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Political party strength in Maryland

{{Short description|Politics in the US state of Maryland}}

{{more citations needed|date=January 2021}}

The following table indicates the party of elected officials in the U.S. state of Maryland:

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The table also indicates the historical party composition in the:

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For years in which a presidential election was held, the table indicates which party's nominees received the state's electoral votes.

1777–1851

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! rowspan=2 class=unsortable |Year!! colspan=2 |Executive offices!! colspan=2 |General Assembly!! colspan=3 |United States Congress!! rowspan=2 class=unsortable |Electoral votes

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! class=unsortable |Governor!! class=unsortable |Attorney General!! class=unsortable |State Senate!! class=unsortable |State House!! class=unsortable |U.S. Senator (Class I)!! class=unsortable |U.S. Senator (Class III)!! class=unsortable |U.S. House

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! rowspan=2 |1777

| rowspan=4 {{Party shading/Independent}} |Thomas Johnson (I)

|

| rowspan=29 |{{Data missing|?|date=January 2022}}

| rowspan=28 |{{Data missing|?|date=January 2022}}

| rowspan=13 colspan=4 |

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| {{Party shading/Independent}} |James Tilghman (I)

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!1778

| rowspan=11 {{Party shading/Independent}} |Luther Martin (I)

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!1779

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!1780

| rowspan=3 {{Party shading/Independent}} |Thomas Sim Lee (I)

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!1781

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!1782

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!1783

| rowspan=3 {{Party shading/Independent}} |William Paca (I)

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!1784

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!1785

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!1786

| rowspan=3 {{Party shading/Independent}} |William Smallwood (I)

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!1787

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!1788

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!1789

| rowspan=3 {{Party shading/Federalist}} |John Eager Howard (F)

| rowspan=3 {{Party shading/Anti-Administration}}|Luther Martin (AA)

| rowspan=7 {{Party shading/Pro-Administration}} |Charles Carroll (PA)

| rowspan=12 {{Party shading/Pro-Administration}} |John Henry (PA)

| rowspan=2 {{Party shading/Anti-Administration}} |4AA, 2PA

| rowspan=10 {{Party shading/Independent}} |George Washington (I) {{Aye}}

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!1790

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! rowspan=2 |1791

| rowspan=5 {{Party shading/Tie}} |3AA, 3PA

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| rowspan=2 {{Party shading/Federalist}} |George Plater (F){{efn|name=died|Died in office.}}

| rowspan=16 {{Party shading/Federalist}} |Luther Martin (F)

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! rowspan=3 |1792

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| {{Party shading/Federalist}} |James Brice (F){{efn|As senior member of the Governor's Council, was appointed by state legislature to fill term until replacement elected.}}

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| rowspan=3 {{Party shading/Federalist}} |Thomas Sim Lee (F)

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!1793

| rowspan=4 {{Party shading/Pro-Administration}} |Richard Potts (PA)

| rowspan=2 {{Party shading/Tie}} |4AA, 4PA

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!1794

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!1795

| rowspan=3 {{Party shading/Federalist}} |John Hoskins Stone (F)

| rowspan=2 {{Party shading/Tie}} |4DR, 4F

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!1796

| rowspan=4 {{Party shading/Federalist}} |John Adams (F) {{Aye}}

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!1797

| rowspan=6 {{Party shading/Federalist}} |John Eager Howard (F)

| rowspan=2 {{Party shading/Federalist}} |6F, 2DR

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!1798

| {{Party shading/Democratic-Republican}} |John Henry (DR)

| rowspan=3 {{Party shading/Federalist}} |James Lloyd (F)

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!1799

| rowspan=3 {{Party shading/Federalist}} |Benjamin Ogle (F)

| rowspan=2 {{Party shading/Federalist}} |5F, 3DR

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!1800

| rowspan=4 {{Party shading/Coalition}} |Thomas Jefferson (DR) {{Aye}}
and John Adams (F) {{nay}}

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!1801

| {{Party shading/Democratic-Republican}} |47DR, 33F

| {{Party shading/Federalist}} |William Hindman (F)

| rowspan=2 {{Party shading/Democratic-Republican}} |6DR, 2F

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!1802

| rowspan=2 {{Party shading/Democratic-Republican}} |John Francis Mercer (DR)

| rowspan=18 {{Party shading/Democratic-Republican}} |15DR

| {{Party shading/Democratic-Republican}} |53DR, 27F

| rowspan=7 {{Party shading/Democratic-Republican}} |Robert Wright (DR)

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!1803

| rowspan=2 {{Party shading/Democratic-Republican}} |47DR, 33F

| rowspan=15 {{Party shading/Democratic-Republican}} |Samuel Smith (DR)

| rowspan=6 {{Party shading/Democratic-Republican}} |7DR, 2F

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!1804

| rowspan=5 {{Party shading/Democratic-Republican}} |Robert Bowie (DR)

| rowspan=6 {{Party shading/Democratic-Republican}} |Thomas Jefferson (DR) {{Aye}}

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!1805

| rowspan=2 {{Party shading/Democratic-Republican}} |William Pinkney (DR)

| {{Party shading/Democratic-Republican}} |52DR, 28F

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! rowspan=3 |1806

| rowspan=3 {{Party shading/Democratic-Republican}} |56DR, 24F

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|{{Party shading/Democratic-Republican}}|John Thomson Mason (DR)

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| rowspan=6 {{Party shading/Democratic-Republican}} |John Johnson Sr. (DR)

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!1807

| rowspan=3 {{Party shading/Democratic-Republican}} |Robert Wright (DR)

| {{Party shading/Democratic-Republican}} |54DR, 25F, 1 vac.

| rowspan=7 {{Party shading/Democratic-Republican}} |Philip Reed (DR)

| rowspan=9 {{Party shading/Democratic-Republican}} |6DR, 3F

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!1808

| {{Party shading/Democratic-Republican}} |51DR, 29F

| rowspan=9 {{Party shading/Democratic-Republican}} |James Madison (DR) {{Aye}}

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! rowspan=2 |1809

| rowspan=2 {{Party shading/Federalist}} |43F, 37DR

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| rowspan=3 {{Party shading/Democratic-Republican}} |Edward Lloyd (DR)

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!1810

| {{Party shading/Democratic-Republican}} |44DR, 36F

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!1811

| rowspan=7 {{Party shading/Democratic-Republican}} |John Montgomery (DR)

| {{Party shading/Democratic-Republican}} |48DR, 32F

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!1812

| {{Party shading/Democratic-Republican}} |Robert Bowie (DR)

| {{Party shading/Democratic-Republican}} |44DR, 36F

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!1813

| rowspan=3 {{Party shading/Federalist}} |Levin Winder (F)

| {{Party shading/Federalist}} |54F, 26DR

| rowspan=6 {{Party shading/Federalist}} |Robert Henry
Goldsborough (F)

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!1814

| {{Party shading/Federalist}} |49F, 31DR

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!1815

| {{Party shading/Federalist}} |59F, 21DR

|vacant

| rowspan=2 {{Party shading/Federalist}} |5F, 4DR

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!1816

| rowspan=3 {{Party shading/Federalist}} |Charles Carnan Ridgely (F)

| {{Party shading/Federalist}} |48F, 32DR

| {{Party shading/Federalist}} |Robert Goodloe Harper (F)

| rowspan=8 {{Party shading/Democratic-Republican}} |James Monroe (DR) {{Aye}}

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!1817

| rowspan=5 {{Party shading/Federalist}} |15F

| {{Party shading/Federalist}} |56F, 24DR

| rowspan=3 {{Party shading/Federalist}} |Alexander C. Hanson (F)

| rowspan=2 {{Party shading/Democratic-Republican}} |5DR, 4F

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!1818

| rowspan=4 {{Party shading/Federalist}} |Luther Martin (F)

| {{Party shading/Federalist}} |45DR, 35F

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!1819

| {{Party shading/Federalist}} |Charles Goldsborough (F)

| {{Party shading/Democratic-Republican}} |45DR, 35F

| rowspan=6 {{Party shading/Democratic-Republican}} |Edward Lloyd (DR)

| rowspan=2 {{Party shading/Democratic-Republican}} |7DR, 2F

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!1820

| rowspan=3 {{Party shading/Democratic-Republican}} |Samuel Sprigg (DR)

| {{Party shading/Democratic-Republican}} |50DR, 30F

| rowspan=2 {{Party shading/Democratic-Republican}} |William Pinkney (DR)

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!1821

| {{Party shading/Democratic-Republican}} |49DR, 31F

| rowspan=2 {{Party shading/Democratic-Republican}} |6DR, 3F

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!1822

| rowspan=2 {{Party shading/Democratic-Republican}} |Thomas Beale Dorsey (DR)

| rowspan=5 {{Party shading/Democratic-Republican}} |15DR

| {{Party shading/Democratic-Republican}} |63DR, 17F

|vacant

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!1823

| rowspan=3 {{Party shading/Democratic-Republican}} |Samuel Stevens Jr. (DR)

| {{Party shading/Democratic-Republican}} |67DR, 13F

| rowspan=2 {{Party shading/Democratic-Republican}} |Samuel Smith (DR)

| rowspan=2 {{Party shading/Tie}} |4NR, 3F, 2DR

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!1824

| rowspan=3 {{Party shading/Democratic-Republican}}|Thomas Kell (DR)

| {{Party shading/Democratic-Republican}} |63DR, 17F

| rowspan=4 {{Party shading/Democratic-Republican}} |Andrew Jackson (DR) {{Nay}}

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!1825

|{{data missing|?|date=June 2021}}

| rowspan=9 {{Party shading/Jacksonian}} |Samuel Smith (J)

| {{Party shading/Jacksonian}} |Edward Lloyd (J)

| {{Party shading/National Republican}} |6NR, 3DR

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!1826

| rowspan=3 {{Party shading/Democratic-Republican}} |Joseph Kent (DR)

|{{data missing|?|date=June 2021}}

| rowspan=10 {{Party shading/National Republican}} |Ezekiel F. Chambers (NR)

| {{Party shading/National Republican}} |5NR, 4DR

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!1827

| rowspan=4 {{Party shading/Jacksonian}} |Roger B. Taney (J)

|{{data missing|?|date=June 2021}}

|{{data missing|?|date=June 2021}}

| rowspan=2 {{Party shading/National Republican}} |6NR, 3DR

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!1828

|{{data missing|?|date=June 2021}}

| {{Party shading/National Republican}} |49NR, 31J

| rowspan=5 {{Party shading/National Republican}} |John Quincy Adams
and Richard Rush (NR) {{Nay}}

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!1829

| {{Party shading/National Republican}} |Daniel Martin (NR)

|{{data missing|?|date=June 2021}}

| {{Party shading/National Republican}} |48NR, 31J, 1 tie

| rowspan=2 {{Party shading/Jacksonian}} |6J, 3NR

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!1830

| {{Party shading/Jacksonian}} |Thomas King Carroll (J)

|{{data missing|?|date=June 2021}}

| {{Party shading/National Republican}} |41NR, 39J

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! rowspan=2 |1831

| {{Party shading/National Republican}} |Daniel Martin (NR)

| rowspan=8 {{Party shading/Jacksonian}}|Josiah Bayly (J)

|{{data missing|?|date=June 2021}}

| rowspan=2 {{Party shading/National Republican}} |64NR, 16J

| rowspan=3 {{Party shading/National Republican}} |5NR, 4J

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| rowspan=2 {{Party shading/National Republican}} |George Howard (NR)

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!1832

| rowspan=6 {{Party shading/National Republican}} |15NR

| {{Party shading/National Republican}} |59NR, 21J

| rowspan=4 {{Party shading/National Republican}} |Henry Clay and
John Sergeant (NR) {{Nay}}

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!1833

| rowspan=3 {{Party shading/Whig}} |James Thomas (W)

| {{Party shading/National Republican}} |54NR, 26J

| rowspan=5 {{Party shading/National Republican}} |Joseph Kent (NR)

| rowspan=2 {{Party shading/Jacksonian}} |6J, 2NR

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!1834

| {{Party shading/National Republican}} |42NR, 36J, 2Work

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!1835

| {{Party shading/Whig}} |62W, 18D

| rowspan=2 {{Party shading/National Republican}} |Robert Henry
Goldsborough (NR)

| rowspan=3 {{Party shading/Tie}} |4J, 4NR

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! rowspan=2 |1836

| rowspan=4 {{Party shading/Whig}} |Thomas Veazey (W)

| rowspan=2 {{Party shading/Whig}} |55W, 25D

| rowspan=5 {{Party shading/Whig}} |William Henry Harrison
and John Tyler (W) {{Nay}}

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| {{Party shading/National Republican}} |John S. Spence (NR)

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!1837

| rowspan=9 {{Party shading/Democratic}}|Josiah Bayly (D)

| rowspan=2 {{Party shading/Whig}} |15W

| {{Party shading/Whig}} |60W, 20D

| {{Party shading/Whig}} |Joseph Kent (W)

| rowspan=4 {{Party shading/Whig}} |John S. Spence (W)

| rowspan=2 {{Party shading/Whig}} |5W, 3D

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!1838

| {{Party shading/Whig}} |51W, 35D

| rowspan=7 {{Party shading/Whig}} |William Duhurst Merrick (W)

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!1839

| rowspan=3 {{Party shading/Democratic}} |William Grason (D)

| rowspan=2 {{Party shading/Whig}} |12W, 9D

| {{Party shading/Whig}} |42W, 37D

| rowspan=2 {{Party shading/Democratic}} |5D, 3W

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!1840

| {{Party shading/Democratic}} |46D, 33W

| rowspan=4 {{Party shading/Whig}} |William Henry Harrison
and John Tyler (W) {{Aye}}

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!1841

| rowspan=2 {{Party shading/Whig}} |15W, 6D

| {{Party shading/Whig}} |60W, 19D

| rowspan=2 {{Party shading/Whig}} |John Leeds Kerr (W)

| rowspan=2 {{Party shading/Whig}} |6W, 2D

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!1842

| rowspan=3 {{Party shading/Democratic}} |Francis Thomas (D)

| {{Party shading/Democratic}} |44D, 35W

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!1843

| rowspan=2 {{Party shading/Whig}} |13W, 8D

| {{Party shading/Democratic}} |47D, 35W

| rowspan=10 {{Party shading/Whig}} |James Pearce (W)

| rowspan=2 {{Party shading/Whig}} |6W

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!1844

| {{Party shading/Whig}} |47W, 35D

| rowspan=4 {{Party shading/Whig}} |Henry Clay and
Theodore Frelinghuysen (W) {{Nay}}

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!1845

| rowspan=3 {{Party shading/Whig}} |Thomas Pratt (W)

| rowspan=2 {{Party shading/Whig}} |15W, 6D

| {{Party shading/Whig}} |61W, 21D

| rowspan=4 {{Party shading/Whig}} |Reverdy Johnson (W)

| rowspan=2 {{Party shading/Democratic}} |4D, 2W

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!1846

| rowspan=6 |George R. Richardson

| {{Party shading/Whig}} |43W, 39D

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!1847

| rowspan=2 {{Party shading/Whig}} |13W, 8D

| {{Party shading/Whig}} |53W, 29D

| rowspan=2 {{Party shading/Whig}} |4W, 2R

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!1848

| rowspan=4 {{Party shading/Democratic}} |Philip Francis Thomas (D)

| rowspan=3 {{Party shading/Whig}} |54W, 28D

| rowspan=5 {{Party shading/Whig}} |Zachary Taylor and
Millard Fillmore (W) {{Aye}}

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! rowspan=2 |1849

| rowspan=3 {{Party shading/Whig}} |14W, 7D

|vacant

| rowspan=3 {{Party shading/Tie}} |3W, 3D

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| {{Party shading/Whig}} |David Stewart (W){{efn|Appointed to fill position and served until a successor was elected.}}

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!1850

| rowspan=2 {{Party shading/Whig}} |46W, 36D

| rowspan=2 {{Party shading/Whig}} |Thomas Pratt (W)

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!1851

| {{Party shading/Democratic}} |Enoch Louis Lowe (D)

| {{Party shading/Whig}} |Robert J. Brent (W)

| {{Party shading/Whig}} |12W, 9D

| {{Party shading/Whig}} |4W, 2D

1851–present

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!rowspan=2 class=unsortable |Year!!colspan=4|Executive offices!!colspan=2|General Assembly!!colspan=3|United States Congress!!rowspan=2 class=unsortable |Electoral votes

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! class=unsortable |Governor!! class=unsortable |Lieutenant Governor!! class=unsortable |Attorney General!! class=unsortable |Comptroller!! class=unsortable |State Senate!! class=unsortable |State House!! class=unsortable |U.S. Senator (Class I)!! class=unsortable |U.S. Senator (Class III)!! class=unsortable |U.S. House

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!1851

| rowspan=4 {{Party shading/Democratic}}|Enoch Louis Lowe (D)

| rowspan=17 |{{efn|The office of Lieutenant Governor was created originally by the Constitution of 1864.}}

|rowspan=16|{{efn|The office of attorney general was abolished by the Constitution of 1851 but was reestablished by the Constitution of 1864 (Art. 5, sec. 1).}}

| rowspan=3 {{Party shading/Democratic}}|Philip Francis Thomas (D)

|{{Party shading/Whig}}|12W, 9D

|{{Party shading/Whig}}|46W, 36D

| rowspan=7 {{Party shading/Whig}}|Thomas Pratt (W)

| rowspan=7 {{Party shading/Whig}}|James Pearce (W)

| rowspan=2 {{Party shading/Whig}}|4W, 2D

|

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!1852

|rowspan=3 {{Party shading/Tie}}|11W, 11D

|rowspan=3 {{Party shading/Democratic}}|44D, 30W

|rowspan=5 {{Party shading/Democratic}}|Pierce/
King (D) {{Aye}}

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!rowspan=2|1853

|rowspan=3 {{Party shading/Democratic}}|4D, 2W

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|{{Party shading/Democratic}}|Henry E. Bateman (D)

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!1854

|rowspan=4 {{Party shading/Democratic}}|Thomas Watkins Ligon (D)

|rowspan=2 {{Party shading/Democratic}}|William Pinkney Whyte (D)

|rowspan=2 {{Party shading/Whig}}|14W, 8D

|rowspan=2 {{Party shading/Whig}}|34W, 30D, 10Temp

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!1855

|rowspan=2 {{Party shading/Know-Nothing}}|4KN, 2D

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!1856

|rowspan=6 {{Party shading/Know-Nothing}}|William Henry Purnell (KN)

|rowspan=2 {{Party shading/Whig}}|9W, 8KN, 5D

|rowspan=2 {{Party shading/Know-Nothing}}|54KN, 14D, 6W

|rowspan=4 {{Party shading/Know-Nothing}}|Fillmore/
Donelson (KN) {{nay}}

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!1857

|rowspan=6 {{Party shading/Know-Nothing}}|Anthony Kennedy (KN)

|rowspan=8 {{Party shading/Democratic}}|James Pearce (D)

|rowspan=4 {{Party shading/Tie}}|3KN, 3D

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!1858

|rowspan=6 {{Party shading/Know-Nothing}}|Thomas Holliday Hicks (KN)

|rowspan=2 {{Party shading/Know-Nothing}}|15KN, 7D

|rowspan=2 {{Party shading/Know-Nothing}}|44KN, 30D

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!1859

style="height:2em"

!1860

|rowspan=4 {{Party shading/Democratic}}|12D, 10KN

|rowspan=4 {{Party shading/Democratic}}|45D, 29KN

|rowspan=6 {{Party shading/Southern Democratic}}|Breckinridge/
Lane ({{abbr|SD|Southern Democratic}}) {{Nay}}

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!rowspan=3|1861

|rowspan=4 {{Party shading/National Union}}|6NU

style="height:2em"

|{{Party shading/Democratic}}|Dennis Claude (D)

style="height:2em"

|{{Party shading/Democratic}}|Abram Lingan Jarrett (D)

|rowspan=2 {{Party shading/Unionist}}|Anthony Kennedy (U)

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!1862

|rowspan=4 {{Party shading/National Union}}|Augustus Bradford (NU)

|rowspan=2 {{Party shading/National Union}}|Samuel Snowden Maffit (NU)

|rowspan=2 {{Party shading/National Union}}|13NU, 9D

|rowspan=2 {{Party shading/National Union}}|68NU, 6D

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!1863

|rowspan=2 {{Party shading/Unionist}}|Reverdy Johnson (U)

|rowspan=2 {{Party shading/Unconditional Unionist}}|Thomas Holliday Hicks (UU)

|rowspan=2 {{Party shading/National Union}}|3NU, 1D, 1R

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!1864

|rowspan=3 {{Party shading/National Union}}|Alexander Randall (NU)

|{{Party shading/National Union}}|Henry H. Goldsborough (NU)

|{{Party shading/National Union}}|19NU, 3D

|{{Party shading/National Union}}|56NU, 18D

|rowspan=4 {{Party shading/National Union}}|Lincoln/
Johnson (NU) {{Aye}}

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!1865

|rowspan=3 {{Party shading/National Union}}|Christopher Christian Cox (NU)

|rowspan=2 {{Party shading/National Union}}|Robert John Jump (NU)

|rowspan=2 {{Party shading/Tie}}|12D, 12NU

|rowspan=2 {{Party shading/National Union}}|54NU, 26D

|rowspan=4 {{Party shading/Democratic}}|Reverdy Johnson (D)

|rowspan=2 {{Party shading/Unconditional Unionist}}|John Creswell (UU)

|rowspan=2 {{Party shading/National Union}}|3NU, 2D

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!1866

|rowspan=4 {{Party shading/Democratic}}|Thomas Swann (D)

style="height:2em"

!1867

|rowspan=5 {{Party shading/Republican}}|Isaac D. Jones (R)

|rowspan=4 {{Party shading/Democratic}}|William James Leonard (D)

|{{Party shading/Democratic}}|16D, 8R

|{{Party shading/Democratic}}|59D, 21R

|vacant

|rowspan=3 {{Party shading/Democratic}}|3D, 1C, 1R

style="height:2em"

!rowspan=2|1868

|rowspan=109|{{efn|The state's present constitution, adopted in 1867, abolished the lieutenant governorship. However, the position was re-established by a constitutional amendment ratified on November 4, 1970.}}

|rowspan=5 {{Party shading/Democratic}}|25D

|rowspan=5 {{Party shading/Democratic}}|86D

|rowspan=6 {{Party shading/Democratic}}|George Vickers (D)

|rowspan=5 {{Party shading/Democratic}}|Seymour/
Blair (D) {{Nay}}

style="height:2em"

|{{Party shading/Democratic}}|William Pinkney Whyte (D)

style="height:2em"

!1869

|rowspan=3 {{Party shading/Democratic}}|Oden Bowie (D)

|rowspan=6 {{Party shading/Democratic}}|William T. Hamilton (D)

|rowspan=2 {{Party shading/Democratic}}|5D

style="height:2em"

!1870

|rowspan=8 {{Party shading/Democratic}}|Levin Woolford (D)

style="height:2em"

!1871

|rowspan=4 {{Party shading/Democratic}}|Andrew K. Syester (D)

|rowspan=2 {{Party shading/Democratic}}|5D

style="height:2em"

!1872

|rowspan=2 {{Party shading/Democratic}}|William Pinkney Whyte (D)

|rowspan=2 {{Party shading/Democratic}}|24D, 1R

|rowspan=2 {{Party shading/Democratic}}|70D, 12R

|rowspan=4 {{Party shading/Democratic}}|Hendricks/
Brown (D) {{Nay}}

style="height:2em"

!1873

|rowspan=6 {{Party shading/Democratic}}|George R. Dennis (D)

|rowspan=2 {{Party shading/Democratic}}|4D, 2R

style="height:2em"

!1874

|rowspan=2 {{Party shading/Democratic}}|James Black Groome (D)

|rowspan=2 {{Party shading/Democratic}}|23D, 3R

|rowspan=2 {{Party shading/Democratic}}|64D, 20R

style="height:2em"

!1875

|rowspan=8 {{Party shading/Democratic}}|Charles J. M. Gwinn (D)

|rowspan=6 {{Party shading/Democratic}}|William Pinkney Whyte (D)

|rowspan=4 {{Party shading/Democratic}}|6D

style="height:2em"

!1876

|rowspan=4 {{Party shading/Democratic}}|John Lee Carroll (D)

|rowspan=2 {{Party shading/Democratic}}|19D, 7R

|rowspan=2 {{Party shading/Democratic}}|58D, 26R

|rowspan=4 {{Party shading/Democratic}}|Tilden/
Hendricks (D) {{Nay}}

style="height:2em"

!1877

style="height:2em"

!1878

|rowspan=6 {{Party shading/Democratic}}|Thomas James Keating (D)

|rowspan=2 {{Party shading/Democratic}}|18D, 5R, 2ID, 1Ref

|rowspan=2 {{Party shading/Democratic}}|65D, 19R

style="height:2em"

!1879

|rowspan=6 {{Party shading/Democratic}}|James Black Groome (D)

|rowspan=4 {{Party shading/Democratic}}|5D, 1R

style="height:2em"

!1880

|rowspan=4 {{Party shading/Democratic}}|William T. Hamilton (D)

|rowspan=2 {{Party shading/Democratic}}|19D, 7R

|rowspan=2 {{Party shading/Democratic}}|63D, 21R

|rowspan=4 {{Party shading/Democratic}}|Hancock/
English (D) {{Nay}}

style="height:2em"

!1881

|rowspan=18 {{Party shading/Democratic}}|Arthur P. Gorman (D)

style="height:2em"

!1882

|rowspan=2 {{Party shading/Democratic}}|16D, 10R

|rowspan=2 {{Party shading/Democratic}}|60D, 31R

style="height:2em"

!1883

|rowspan=4 {{Party shading/Democratic}}|Charles B. Roberts (D)

|rowspan=2 {{Party shading/Democratic}}|4D, 1R

style="height:2em"

!1884

|{{Party shading/Democratic}}|Robert Milligan McLane (D){{efn|Resigned to take post as Minister to France.}}

|rowspan=4 {{Party shading/Democratic}}|J. Frank Turner (D)

|rowspan=2 {{Party shading/Democratic}}|14D, 12R

|rowspan=2 {{Party shading/Democratic}}|63D, 28R

|rowspan=4 {{Party shading/Democratic}}|Cleveland/
Hendricks (D) {{Aye}}

style="height:2em"

!1885

|rowspan=3 {{Party shading/Democratic}}|Henry Lloyd (D){{efn|Appointed by the legislature to fill unexpired term; was later elected in his own right.}}

|rowspan=6 {{Party shading/Democratic}}|Ephraim K. Wilson II (D)

|rowspan=4 {{Party shading/Democratic}}|5D, 1R

style="height:2em"

!1886

|rowspan=4 {{Party shading/Democratic}}|22D, 4R

|rowspan=2 {{Party shading/Democratic}}|80D, 10R, 1Fus

style="height:2em"

!1887

|rowspan=4 {{Party shading/Democratic}}|William Pinkney Whyte (D)

style="height:2em"

!1888

|rowspan=4 {{Party shading/Democratic}}|Elihu Emory Jackson (D)

|rowspan=4 {{Party shading/Democratic}}|L. Victor Baughman (D)

|rowspan=2 {{Party shading/Democratic}}|71D, 20R

|rowspan=4 {{Party shading/Democratic}}|Cleveland/
Thurman (D) {{Nay}}

style="height:2em"

!1889

|{{Party shading/Democratic}}|4D, 2R

style="height:2em"

!1890

|rowspan=2 {{Party shading/Democratic}}|18D, 8R

|rowspan=2 {{Party shading/Democratic}}|59D, 32R

|{{Party shading/Tie}}|3D, 3R

style="height:2em"

!1891

|rowspan=4 {{Party shading/Democratic}}|John Prentiss Poe (D)

|vacant

|rowspan=3 {{Party shading/Democratic}}|6D

style="height:2em"

!1892

|rowspan=4 {{Party shading/Democratic}}|Frank Brown (D)

|rowspan=4 {{Party shading/Democratic}}|Marion deKalb Smith (D)

|rowspan=2 {{Party shading/Democratic}}|22D, 4R

|rowspan=2 {{Party shading/Democratic}}|81D, 7R, 3Fus

|rowspan=5 {{Party shading/Democratic}}|Charles H. Gibson (D)

|rowspan=4 {{Party shading/Democratic}}|Cleveland/
Stevenson (D) {{Aye}}

style="height:2em"

!1893

style="height:2em"

!1894

|rowspan=2 {{Party shading/Democratic}}|21D, 5R

|rowspan=2 {{Party shading/Democratic}}|68D, 23R

|{{Party shading/Democratic}}|5D, 1R

style="height:2em"

!1895

|rowspan=4 {{Party shading/Republican}}|Harry M. Clabaugh (R)

|rowspan=2 {{Party shading/Tie}}|3D, 3R

style="height:2em"

!1896

|rowspan=5 {{Party shading/Republican}}|Lloyd Lowndes Jr. (R)

|rowspan=2 {{Party shading/Republican}}|Robert Patterson Graham (R)

|rowspan=1 {{Party shading/Tie}}|13D, 13R

|rowspan=2 {{Party shading/Republican}}|70R, 21D

|rowspan=5 {{Party shading/Republican}}|McKinley/
Hobart (R) {{Aye}}

style="height:2em"

!1897

|rowspan=1 {{Party shading/Democratic}}|14D, 12R

|rowspan=7 {{Party shading/Republican}}|George L. Wellington (R)

|rowspan=2 {{Party shading/Republican}}|6R

style="height:2em"

!1898

|rowspan=3 {{Party shading/Republican}}|Phillips Lee Goldsborough (R)

|rowspan=3 {{Party shading/Republican}}|18R, 8D

|rowspan=3 {{Party shading/Republican}}|49R, 42D

style="height:2em"

!rowspan=2|1899

|{{Party shading/Republican}}|George R. Gaither (R)

|rowspan=7 {{Party shading/Republican}}|Louis E. McComas (R)

|rowspan=2 {{Party shading/Republican}}|4R, 2D

style="height:2em"

|rowspan=4 {{Party shading/Democratic}}|Isidor Rayner (D)

style="height:2em"

!1900

|rowspan=4 {{Party shading/Democratic}}|John Walter Smith (D)

|rowspan=4 {{Party shading/Democratic}}|Joshua W. Hering (D)

|rowspan=2 {{Party shading/Democratic}}|15D, 11R

|rowspan=2 {{Party shading/Democratic}}|65D, 26R

|{{Party shading/Republican}}|5R, 1D{{efn|Josiah Kerr elected to fill vacancy upon Smith's resignation upon election as governor.}}

|rowspan=4 {{Party shading/Republican}}|McKinley/
Roosevelt (R) {{Aye}}

style="height:2em"

!1901

|rowspan=2 {{Party shading/Republican}}|6R

style="height:2em"

!1902

|rowspan=2 {{Party shading/Democratic}}|17D, 9R

|rowspan=2 {{Party shading/Democratic}}|51D, 44R

style="height:2em"

!1903

|rowspan=5 {{Party shading/Democratic}}|William S. Bryan (D)

|rowspan=4 {{Party shading/Democratic}}|Arthur P. Gorman (D){{efn|name=died}}

|rowspan=2 {{Party shading/Republican}}|4R, 2D

style="height:2em"

!1904

|rowspan=5 {{Party shading/Democratic}}|Edwin Warfield (D)

|rowspan=5 {{Party shading/Democratic}}|Gordon T. Atkinson (D)

|rowspan=2 {{Party shading/Democratic}}|19D, 8R

|rowspan=2 {{Party shading/Democratic}}|71D, 30R

|rowspan=5 {{Party shading/Republican}}|Roosevelt/
Fairbanks (R) {{Aye}}

style="height:2em"

!1905

|rowspan=11 {{Party shading/Democratic}}|Isidor Rayner (D)

|rowspan=8 {{Party shading/Tie}}|3R, 3D

style="height:2em"

!rowspan=2|1906

|rowspan=3 {{Party shading/Democratic}}|18D, 8R, 1I

|rowspan=3 {{Party shading/Democratic}}|51D, 46R, 3I, 1Fus

style="height:2em"

|rowspan=2 {{Party shading/Democratic}}|William Pinkney Whyte (D){{efn|name=died}}

style="height:2em"

!1907

|rowspan=5 {{Party shading/Democratic}}|Isaac Lobe Straus (D)

style="height:2em"

!1908

|rowspan=6 {{Party shading/Democratic}}|Austin Lane Crothers (D)

|rowspan=3 {{Party shading/Democratic}}|Joshua W. Hering (D)

|rowspan=2 {{Party shading/Democratic}}|17D, 9R, 1I

|rowspan=2 {{Party shading/Democratic}}|71D, 30R

|rowspan=15 {{Party shading/Democratic}}|John Walter Smith (D)

|rowspan=6 {{Party shading/Democratic}}|Bryan/
Kern (D) {{Nay}}

style="height:2em"

!1909

style="height:2em"

!rowspan=2|1910

|rowspan=4 {{Party shading/Democratic}}|21D, 6R

|rowspan=4 {{Party shading/Democratic}}|70D, 31R

style="height:2em"

|rowspan=2 {{Party shading/Democratic}}|William B. Clagett (D){{efn|Appointed by Gov. Crothers; died in office.}}

style="height:2em"

!rowspan=2|1911

|rowspan=5 {{Party shading/Democratic}}|Edgar Allan Poe (D)

|rowspan=3 {{Party shading/Democratic}}|5D, 1R

style="height:2em"

|{{Party shading/Democratic}}|Charles H. Stanley (D){{efn|Appointed by Gov. Crothers.}}

style="height:2em"

!1912

|rowspan=4 {{Party shading/Republican}}|Phillips Lee Goldsborough (R)

|rowspan=4 {{Party shading/Democratic}}|Emerson Harrington (D)

|rowspan=2 {{Party shading/Democratic}}|19D, 8R

|rowspan=2 {{Party shading/Democratic}}|60D, 41R

|rowspan=8 {{Party shading/Democratic}}|Wilson/
Marshall (D) {{Aye}}

style="height:2em"

!1913

|{{Party shading/Republican}}|William P. Jackson (R)

|rowspan=2 {{Party shading/Democratic}}|6D

style="height:2em"

!1914

|rowspan=2 {{Party shading/Democratic}}|18D, 9R

|rowspan=2 {{Party shading/Democratic}}|79D, 23R

|rowspan=3 {{Party shading/Democratic}}|Blair Lee I (D)

style="height:2em"

!1915

|rowspan=4 {{Party shading/Democratic}}|Albert Ritchie (D)

|rowspan=2 {{Party shading/Democratic}}|5D, 1R

style="height:2em"

!1916

|rowspan=4 {{Party shading/Democratic}}|Emerson Harrington (D)

|rowspan=4 {{Party shading/Democratic}}|Hugh McMullen (D)

|rowspan=2 {{Party shading/Democratic}}|16D, 11R

|rowspan=2 {{Party shading/Democratic}}|56D, 44R, 2Pop

style="height:2em"

!1917

|rowspan=6 {{Party shading/Republican}}|Joseph I. France (R)

|rowspan=2 {{Party shading/Democratic}}|4D, 2R

style="height:2em"

!1918

|rowspan=2 {{Party shading/Democratic}}|14D, 13R

|rowspan=2 {{Party shading/Republican}}|55R, 47D

style="height:2em"

!1919

|rowspan=4 {{Party shading/Republican}}|Alexander Armstrong (R)

|rowspan=2 {{Party shading/Tie}}|3D, 3R

style="height:2em"

!1920

|rowspan=15 {{Party shading/Democratic}}|Albert Ritchie (D)

|rowspan=2 {{Party shading/Democratic}}|E. Brooke Lee (D)

|rowspan=2 {{Party shading/Democratic}}|15D, 12R

|rowspan=2 {{Party shading/Democratic}}|56D, 46R

|rowspan=4 {{Party shading/Republican}}|Harding/
Coolidge (R) {{Aye}}

style="height:2em"

!1921

|rowspan=6 {{Party shading/Republican}}|Ovington Weller (R)

|rowspan=2 {{Party shading/Republican}}|4R, 2D

style="height:2em"

!1922

|rowspan=17 {{Party shading/Democratic}}|William Gordy (D)

|rowspan=2 {{Party shading/Democratic}}|21D, 6R

|rowspan=2 {{Party shading/Democratic}}|73D, 33R

style="height:2em"

!1923

|rowspan=7 {{Party shading/Democratic}}|Thomas H. Robinson (D)

|rowspan=6 {{Party shading/Democratic}}|William Cabell Bruce (D)

|rowspan=2 {{Party shading/Tie}}|3R, 3D

style="height:2em"

!1924

|rowspan=3 {{Party shading/Democratic}}|22D, 7R

|rowspan=3 {{Party shading/Democratic}}|93D, 25R

|rowspan=4 {{Party shading/Republican}}|Coolidge/
Dawes (R) {{Aye}}

style="height:2em"

!1925

|rowspan=2 {{Party shading/Democratic}}|4D, 2R

style="height:2em"

!1926

style="height:2em"

!1927

|rowspan=4 {{Party shading/Democratic}}|21D, 8R{{efn|name=4yr|After 3-year terms in 1923, every seat in both chambers of the General Assembly has been elected to 4-year terms, starting with the 1926 elections.}}

|rowspan=4 {{Party shading/Democratic}}|82D, 36R{{efn|name=4yr}}

|rowspan=25 {{Party shading/Democratic}}|Millard Tydings (D)

|rowspan=2 {{Party shading/Democratic}}|5D, 1R

style="height:2em"

!1928

|rowspan=4 {{Party shading/Republican}}|Hoover/
Curtis (R) {{Aye}}

style="height:2em"

!1929

|rowspan=6 {{Party shading/Republican}}|Phillips Lee Goldsborough (R)

|rowspan=2 {{Party shading/Democratic}}|4D, 2R

style="height:2em"

!1930

|rowspan=4 {{Party shading/Democratic}}|William Preston Lane Jr. (D)

style="height:2em"

!1931

|rowspan=4 {{Party shading/Democratic}}|23D, 6R

|rowspan=4 {{Party shading/Democratic}}|91D, 27R

|rowspan=12 {{Party shading/Democratic}}|6D

style="height:2em"

!1932

|rowspan=8 {{Party shading/Democratic}}|Roosevelt/
Garner (D) {{Aye}}

style="height:2em"

!1933

style="height:2em"

!1934

|rowspan=4 {{Party shading/Democratic}}|Herbert O'Conor (D)

style="height:2em"

!1935

|rowspan=4 {{Party shading/Republican}}|Harry Nice (R)

|rowspan=4 {{Party shading/Democratic}}|18D, 11R

|rowspan=4 {{Party shading/Democratic}}|94D, 34R, 2Fus

|rowspan=12 {{Party shading/Democratic}}|George L. P. Radcliffe (D)

style="height:2em"

!1936

style="height:2em"

!1937

style="height:2em"

!1938

|rowspan=7 {{Party shading/Democratic}}|William C. Walsh (D)

style="height:2em"

!1939

|rowspan=8 {{Party shading/Democratic}}|Herbert O'Conor (D)

|rowspan=8 {{Party shading/Democratic}}|J. Millard Tawes (D)

|rowspan=4 {{Party shading/Democratic}}|23D, 6R

|rowspan=4 {{Party shading/Democratic}}|104D, 16R

style="height:2em"

!1940

|rowspan=4 {{Party shading/Democratic}}|Roosevelt/
Wallace (D) {{Aye}}

style="height:2em"

!1941

style="height:2em"

!1942

style="height:2em"

!1943

|rowspan=4 {{Party shading/Democratic}}|20D, 9R

|rowspan=4 {{Party shading/Democratic}}|101D, 22R

|rowspan=2 {{Party shading/Democratic}}|4D, 2R

style="height:2em"

!1944

|rowspan=4 {{Party shading/Democratic}}|Roosevelt/
Truman (D) {{Aye}}

style="height:2em"

!1945

|{{Party shading/Democratic}}|William Curran (D)

|rowspan=2 {{Party shading/Democratic}}|5D, 1R

style="height:2em"

!1946

|rowspan=7 {{Party shading/Democratic}}|Hall Hammond (D)

style="height:2em"

!1947

|rowspan=5 {{Party shading/Democratic}}|William Preston Lane Jr. (D)

|rowspan=4 {{Party shading/Democratic}}|James J. Lacy (D)

|rowspan=9 {{Party shading/Democratic}}|18D, 11R

|rowspan=5 {{Party shading/Democratic}}|87D, 36R

|rowspan=7 {{Party shading/Democratic}}|Herbert O'Conor (D)

|rowspan=5 {{Party shading/Democratic}}|4D, 2R

style="height:2em"

!1948

|rowspan=5 {{Party shading/Republican}}|Dewey/
Warren (R) {{Nay}}

style="height:2em"

!1949

style="height:2em"

!rowspan=2|1950

style="height:2em"

|rowspan=9 {{Party shading/Democratic}}|J. Millard Tawes (D){{efn|Appointed to fill position initially, then elected.}}

style="height:2em"

!1951

|rowspan=8 {{Party shading/Republican}}|Theodore McKeldin (R)

|rowspan=4 {{Party shading/Democratic}}|88D, 35R

|rowspan=12 {{Party shading/Republican}}|John Marshall Butler (R)

|rowspan=2 {{Party shading/Tie}}|3D, 3R

style="height:2em"

!1952

|rowspan=2 {{Party shading/Republican}}|Edward D. E. Rollins (R)

|rowspan=8 {{Party shading/Republican}}|Eisenhower/
Nixon (R) {{Aye}}

style="height:2em"

!1953

|rowspan=12 {{Party shading/Republican}}|J. Glenn Beall (R)

|rowspan=2 {{Party shading/Republican}}|4R, 3D

style="height:2em"

!1954

|rowspan=7 {{Party shading/Democratic}}|C. Ferdinand Sybert (D)

style="height:2em"

!1955

|rowspan=4 {{Party shading/Democratic}}|21D, 8R

|rowspan=4 {{Party shading/Democratic}}|98D, 25R

|rowspan=4 {{Party shading/Democratic}}|4D, 3R

style="height:2em"

!1956

style="height:2em"

!1957

style="height:2em"

!1958

style="height:2em"

!1959

|rowspan=8 {{Party shading/Democratic}}|J. Millard Tawes (D)

|rowspan=39 {{Party shading/Democratic}}|Louis L. Goldstein (D)

|rowspan=4 {{Party shading/Democratic}}|26D, 3R

|rowspan=4 {{Party shading/Democratic}}|116D, 7R

|rowspan=2 {{Party shading/Democratic}}|7D

style="height:2em"

!1960

|rowspan=4 {{Party shading/Democratic}}|Kennedy/
Johnson (D) {{Aye}}

style="height:2em"

!1961

|rowspan=5 {{Party shading/Democratic}}|Thomas B. Finan (D)

|rowspan=2 {{Party shading/Democratic}}|6D, 1R

style="height:2em"

!1962

style="height:2em"

!1963

|rowspan=4 {{Party shading/Democratic}}|22D, 7R

|rowspan=8 {{Party shading/Democratic}}|117D, 25R

|rowspan=6 {{Party shading/Democratic}}|Daniel Brewster (D)

|rowspan=2 {{Party shading/Democratic}}|6D, 2R

style="height:2em"

!1964

|rowspan=4 {{Party shading/Democratic}}|Johnson/
Humphrey (D) {{Aye}}

style="height:2em"

!1965

|rowspan=6 {{Party shading/Democratic}}|Joseph Tydings (D)

|rowspan=4 {{Party shading/Democratic}}|5D, 3R

style="height:2em"

!1966

|{{Party shading/Democratic}}|Robert C. Murphy (D)

style="height:2em"

!1967

|rowspan=2 {{Party shading/Republican}}|Spiro Agnew (R)

|rowspan=12 {{Party shading/Democratic}}|Francis B. Burch (D)

|rowspan=4 {{Party shading/Democratic}}|35D, 8R

style="height:2em"

!1968

|rowspan=4 {{Party shading/Democratic}}|Humphrey/
Muskie (D) {{Nay}}

style="height:2em"

!1969

|rowspan=10 {{Party shading/Democratic}}|Marvin Mandel (D)

|rowspan=18 {{Party shading/Republican}}|Charles Mathias (R)

|rowspan=2 {{Party shading/Tie}}|4D, 4R

style="height:2em"

!1970

style="height:2em"

!1971

|rowspan=8 {{Party shading/Democratic}}|Blair Lee III (D){{efn|Lt. Gov. position created in 1970.}}

|rowspan=4 {{Party shading/Democratic}}|33D, 10R

|rowspan=4 {{Party shading/Democratic}}|121D, 21R

|rowspan=6 {{Party shading/Republican}}|J. Glenn Beall Jr. (R)

|rowspan=2 {{Party shading/Democratic}}|5D, 3R

style="height:2em"

!1972

|rowspan=4 {{Party shading/Republican}}|Nixon/
Agnew (R) {{Aye}}

style="height:2em"

!1973

|rowspan=2 {{Party shading/Tie}}|4D, 4R

style="height:2em"

!1974

style="height:2em"

!1975

|rowspan=4 {{Party shading/Democratic}}|39D, 8R

|rowspan=4 {{Party shading/Democratic}}|126D, 15R

|rowspan=4 {{Party shading/Democratic}}|5D, 3R

style="height:2em"

!1976

|rowspan=4 {{Party shading/Democratic}}|Carter/
Mondale (D) {{Aye}}

style="height:2em"

!1977

|rowspan=30 {{Party shading/Democratic}}|Paul Sarbanes (D)

style="height:2em"

!1978

style="height:2em"

!1979

|rowspan=8 {{Party shading/Democratic}}|Harry Hughes (D)

|rowspan=4 {{Party shading/Democratic}}|Samuel Bogley (D)

|rowspan=8 {{Party shading/Democratic}}|Stephen H. Sachs (D){{efn|Jon F. Oster and George A. Nilson each served for one day as Attorney General on January 1 and January 2, 1979, respectively.}}

|rowspan=4 {{Party shading/Democratic}}|40D, 7R

|rowspan=4 {{Party shading/Democratic}}|125D, 16R

|rowspan=2 {{Party shading/Democratic}}|6D, 2R

style="height:2em"

!1980

|rowspan=4 {{Party shading/Democratic}}|Carter/
Mondale (D) {{Nay}}

style="height:2em"

!1981

|rowspan=4 {{Party shading/Democratic}}|7D, 1R

style="height:2em"

!1982

style="height:2em"

!1983

|rowspan=4 {{Party shading/Democratic}}|J. Joseph Curran Jr. (D)

|rowspan=4 {{Party shading/Democratic}}|41D, 6R

|rowspan=8 {{Party shading/Democratic}}|124D, 17R

style="height:2em"

!1984

|rowspan=4 {{Party shading/Republican}}|Reagan/
Bush (R) {{Aye}}

style="height:2em"

!1985

|rowspan=6 {{Party shading/Democratic}}|6D, 2R

style="height:2em"

!1986

style="height:2em"

!1987

|rowspan=8 {{Party shading/Democratic}}|William Donald Schaefer (D)

|rowspan=8 {{Party shading/Democratic}}|Melvin Steinberg (D)

|rowspan=20 {{Party shading/Democratic}}|J. Joseph Curran Jr. (D)

|rowspan=8 {{Party shading/Democratic}}|40D, 7R

|rowspan=31 {{Party shading/Democratic}}|Barbara Mikulski (D)

style="height:2em"

!1988

|rowspan=4 {{Party shading/Republican}}|Bush/
Quayle (R) {{Aye}}

style="height:2em"

!1989

style="height:2em"

!1990

style="height:2em"

!1991

|rowspan=4 {{Party shading/Democratic}}|117D, 24R

|rowspan=2 {{Party shading/Democratic}}|5D, 3R

style="height:2em"

!1992

|rowspan=8 {{Party shading/Democratic}}|Clinton/
Gore (D) {{Aye}}

style="height:2em"

!1993

|rowspan=10 {{Party shading/Tie}}|4D, 4R

style="height:2em"

!1994

style="height:2em"

!1995

|rowspan=8 {{Party shading/Democratic}}|Parris Glendening (D)

|rowspan=8 {{Party shading/Democratic}}|Kathleen Kennedy Townsend (D)

|rowspan=5 {{Party shading/Democratic}}|32D, 15R

|rowspan=4 {{Party shading/Democratic}}|100D, 41R

style="height:2em"

!1996

style="height:2em"

!1997

style="height:2em"

!1998

|{{Party shading/Democratic}}|Robert L. Swann (D)

style="height:2em"

!1999

|rowspan=8 {{Party shading/Democratic}}|William Donald Schaefer (D)

|rowspan=4 {{Party shading/Democratic}}|106D, 35R

style="height:2em"

!2000

|rowspan=12 {{Party shading/Democratic}}|33D, 14R{{efn|Sen. Robert R. Neall switched parties from Republican to Democratic.}}

|rowspan=4 {{Party shading/Democratic}}|Gore/
Lieberman (D) {{Nay}}

style="height:2em"

!2001

style="height:2em"

!2002

style="height:2em"

!2003

|rowspan=4 {{Party shading/Republican}}|Bob Ehrlich (R)

|rowspan=4 {{Party shading/Republican}}|Michael Steele (R)

|rowspan=4 {{Party shading/Democratic}}|98D, 43R

|rowspan=7 {{Party shading/Democratic}}|6D, 2R

style="height:2em"

!2004

|rowspan=4 {{Party shading/Democratic}}|Kerry/
Edwards (D) {{Nay}}

style="height:2em"

!2005

style="height:2em"

!2006

style="height:2em"

!2007

|rowspan=9 {{Party shading/Democratic}}|Martin O'Malley (D)

|rowspan=9 {{Party shading/Democratic}}|Anthony Brown (D)

|rowspan=9 {{Party shading/Democratic}}|Doug Gansler (D)

|rowspan=18 {{Party shading/Democratic}}|Peter Franchot (D)

|rowspan=2 {{Party shading/Democratic}}|104D, 37R

|rowspan=20 {{Party shading/Democratic}}|Ben Cardin (D)

style="height:2em"

!rowspan=2|2008

|rowspan=9 {{Party shading/Democratic}}|Obama/
Biden (D) {{Aye}}

style="height:2em"

|rowspan=3 {{Party shading/Democratic}}|104D, 36R, 1I{{efn|In September 2008, incumbent Republican Rep. Richard B. Weldon Jr. switched his party affiliation to unaffiliated.}}

style="height:2em"

!2009

|rowspan=2 {{Party shading/Democratic}}|7D, 1R

style="height:2em"

!2010

style="height:2em"

!2011

|rowspan=4 {{Party shading/Democratic}}|35D, 12R

|rowspan=4 {{Party shading/Democratic}}|98D, 43R

|rowspan=2 {{Party shading/Democratic}}| 6D, 2R

style="height:2em"

!2012

style="height:2em"

!2013

| rowspan=14 {{Party shading/Democratic/current}} |7D, 1R

style="height:2em"

!2014

style="height:2em"

!2015

|rowspan=9 {{party shading/Republican}}|Larry Hogan (R)

|rowspan=9 {{party shading/Republican}}|Boyd Rutherford (R)

|rowspan=9 {{party shading/Democratic}}|Brian Frosh (D)

|rowspan=5 {{party shading/Democratic}}|33D, 14R

|rowspan=4 {{party shading/Democratic}}|91D, 50R

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!2016

|rowspan=5 {{Party shading/Democratic}}|Clinton/
Kaine (D) {{Nay}}

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!2017

|rowspan=10 {{Party shading/Democratic/current}}|Chris Van Hollen (D)

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!rowspan=2|2018

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|{{Party shading/Democratic}}|91D, 49R, 1G{{efn|In October 2018, Republican Rep. Meagan Simonaire switched her party affiliation to Democratic, and In November 2018, Democratic Rep. Shane Robinson switched his party affiliation to Green.}}

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!2019

| rowspan=4 {{party shading/Democratic}} |32D, 15R

| rowspan=4 {{party shading/Democratic}} |99D, 42R

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!2020

| rowspan=4 {{Party shading/Democratic}}|Biden/
Harris (D) {{Aye}}

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!2021

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!2022

2023

| rowspan=3 {{Party shading/Democratic/current}}|Wes Moore (D)

| rowspan=3 {{Party shading/Democratic/current}}|Aruna Miller (D)

| rowspan=3 {{Party shading/Democratic/current}}|Anthony Brown (D)

| rowspan=3 {{Party shading/Democratic/current}}|Brooke Lierman (D)

| rowspan=3 {{Party shading/Democratic/current}}|34D, 13R

| rowspan=3 {{Party shading/Democratic/current}}|102D, 39R

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!2024

| rowspan=4 {{Party shading/Democratic}}|Harris/
Walz (D) {{Nay}}

2025

| rowspan=6 {{Party shading/Democratic/current}}|Angela Alsobrooks (D)

{{United States political party shading key}}

{{notelist}}

See also

{{Political party strength in U.S. states|state=expanded}}

{{Maryland}}

{{DEFAULTSORT:Political Party Strength In Maryland}}

Category:Politics of Maryland

Category:Government of Maryland

Maryland