Hartsville Post Office

{{Use mdy dates|date=February 2025}}

{{Infobox NRHP

| name = Hartsville Post Office

| nrhp_type =

| image = Hartsville Post Office, Hartsville, SC, US.jpg

| caption =

| location = Jct. of Home Ave. and Fifth St., Hartsville, South Carolina

| coordinates = {{coord|34|22|33|N|80|4|29|W|display=inline,title}}

| locmapin = South Carolina#USA

| map_caption = Location in South Carolina##Location in United States

| built = {{Start date|1930}}

| architect = Ernest C. Steward
James A. Wetmore (supervising architect)

| builder = Jones and Company

| architecture = Colonial Revival

| added = June 4, 1997

| area = less than one acre

| mpsub = {{NRHP url|id=64500564|title=Hartsville MPS}}

| refnum = 97000537{{NRISref|version=2010a}}

}}

Hartsville Post Office, also known as the Hartsville Memorial Library and Hartsville Museum, is a historic post office building located at Hartsville, Darlington County, South Carolina. It was built in 1930, and by the Office of the Supervising Architect, United States Department of the Treasury under James A. Wetmore. Ernest C. Steward, a Treasury department engineer, supervised on-site during the construction. It is a one-story, five-bay, brick Colonial Revival style building. It has a rectangular plan and flat roof with parapet. The symmetrical façade features large arched window openings with decorative keystones. This building served as Hartsville's post office until 1963, when a new post office was built.{{Cite web | author = J. Tracy Power and Julie Turner | title =Hartsville Post Office| work = National Register of Historic Places - Nomination and Inventory | date =June 1990| url = http://www.nationalregister.sc.gov/darlington/S10817716047/S10817716047.pdf | format = pdf | access-date = 17 March 2014}}{{Cite web | title = Hartsville Post Office, Darlington County (jct. of Home & Fifth Aves., Hartsville)| publisher = South Carolina Department of Archives and History | url = http://www.nationalregister.sc.gov/darlington/S10817716048/index.htm | access-date =17 March 2014}}

It was listed on the National Register of Historic Places in 1997.

The building is now home to the Hartsville Museum, which offers local history and art exhibits.