Diablo, California
{{Use mdy dates|date=July 2023}}
{{Infobox settlement
|official_name = Diablo
|settlement_type = Census-designated place
|image_skyline =
|imagesize =
|image_caption =
|image_seal =
|image_map = Contra_Costa_County_California_Incorporated_and_Unincorporated_areas_Diablo_Highlighted.svg
|mapsize = 250x200px
|map_caption = Location in Contra Costa County and the state of California
|image_map1 =
|mapsize1 =
|map_caption1 =
| pushpin_map = USA
| pushpin_map_caption = Location in the United States
|subdivision_type = Country
|subdivision_name = {{USA}}
|subdivision_type1 = State
|subdivision_name1 = {{flag|California}}
|subdivision_type2 = County
|subdivision_name2 = Contra Costa
|government_type =
|leader_title =
|leader_name =
|leader_title1 = State Senate
|leader_name1 = {{Representative|casd|7|fmt=sleader}}{{Cite web
|url=http://senate.ca.gov/senators
|title=Senators
|access-date=March 29, 2013
|publisher=State of California}}
|leader_title2 = State Assembly
|leader_name2 = {{Representative|caad|16|fmt=sleader}}{{Cite web
|url=http://assembly.ca.gov/assemblymembers
|title=Members Assembly
|access-date=March 29, 2013
|publisher=State of California}}
|leader_title3 = U. S. Congress
|leader_name3 = {{Representative|cacd|10|fmt=usleader}}{{Cite GovTrack|CA|10|access-date=October 13, 2024}}
|established_date =
| unit_pref = Imperial
|area_magnitude =
| area_total_sq_mi = 1.36
| area_land_sq_mi = 1.36
| area_water_sq_mi = 0.00
| area_total_km2 = 3.53
| area_land_km2 = 3.53
| area_water_km2 = 0.00
| area_water_percent = 0
| area_note =
|elevation_ft = 528
|elevation_footnotes = {{Cite GNIS|1655967|Diablo}}
|population_as_of = 2020
|population_footnotes =
|population_total = 1255
|population_metro =
|population_density_km2 = 355.33
|population_density_sq_mi = 920.09
|timezone = PST
|utc_offset = -8
|coordinates = {{coord|37|50|06|N|121|57|29|W|region:US-CA|display=inline,title}}
|timezone_DST = PDT
|utc_offset_DST = -7
|postal_code_type = ZIP code
|postal_code = 94528
|area_code = 925
|blank_name = FIPS code
|blank_info = 06-19150
|blank1_name = GNIS feature IDs
|blank1_info = {{GNIS 4|1655967}}, {{GNIS 4|2408668}}
|footnotes =
|website =
|pop_est_as_of =
|pop_est_footnotes =
|population_est =
}}
Diablo (Spanish for "Devil") is a census-designated place (CDP) in Contra Costa County, California, United States. The population was 1,158 at the 2010 census. It is located {{convert|2.5|mi|km}} east-northeast of Danville.{{California's Geographic Names|624}}
Geography
According to the United States Census Bureau, the CDP has a total area of {{convert|1.4|sqmi|km2}}, all of it land.
History
Demographics
{{US Census population
|2000= 988
|2010= 1158
|2020= 1255
|footnote=U.S. Decennial Census{{cite web|url=https://www.census.gov/programs-surveys/decennial-census.html|title=Census of Population and Housing|publisher=Census.gov|access-date=June 4, 2016}}
}}
The 2020 United States census reported that Diablo had a population of 1,255. The population density was {{convert|920.1|PD/sqmi|PD/km2|sp=us|adj=off}}. The racial makeup of Diablo was 81.1% White, 0.6% African American, 0.4% Native American, 8.0% Asian, 0.0% Pacific Islander, 0.6% from other races, and 9.3% from two or more races. Hispanic or Latino of any race were 6.4% of the population.
The census reported that 95.1% of the population lived in households, 4.9% lived in non-institutionalized group quarters, and no one was institutionalized.
There were 424 households, out of which 32.1% included children under the age of 18, 77.1% were married-couple households, 1.9% were cohabiting couple households, 13.2% had a female householder with no partner present, and 7.8% had a male householder with no partner present. 13.0% of households were one person, and 7.1% were one person aged 65 or older. The average household size was 2.81. There were 362 families (85.4% of all households).
The age distribution was 21.4% under the age of 18, 6.7% aged 18 to 24, 15.5% aged 25 to 44, 35.9% aged 45 to 64, and 20.6% who were 65{{nbsp}}years of age or older. The median age was 49.8{{nbsp}}years. For every 100 females, there were 103.7 males.
There were 455 housing units at an average density of {{convert|333.6|/mi2|/km2|disp=preunit|units |units|}}, of which 424 (93.2%) were occupied. Of these, 93.9% were owner-occupied, and 6.1% were occupied by renters.{{cite web |title=Diablo CDP, California; DP1: Profile of General Population and Housing Characteristics - 2020 Census of Population and Housing |url=https://data.census.gov/table/DECENNIALDP2020.DP1?g=1600000US0619150 |website=US Census Bureau |access-date=March 27, 2025}}{{cite web |title=Diablo CDP, California; P16: Household Type - 2020 Census of Population and Housing |url=https://data.census.gov/table/DECENNIALDHC2020.P16?g=1600000US0619150 |website=US Census Bureau |access-date=March 27, 2025}}
{{Geographic Location
|Center = Diablo
|North = Mount Diablo State Park
|Northeast = Mount Diablo State Park
|East = Blackhawk
|Southeast = Blackhawk, San Ramon
|South = Danville
|Southwest = Danville
|West = Danville
}}
Education
The school district is San Ramon Valley Unified School District.{{cite map|url=https://www2.census.gov/geo/maps/DC2020/PL20/st06_ca/schooldistrict_maps/c06013_contra_costa/DC20SD_C06013.pdf|title=2020 CENSUS - SCHOOL DISTRICT REFERENCE MAP: Contra Costa County, CA|publisher=U.S. Census Bureau|place=Suitland, Maryland|access-date=2025-01-24}} - [https://www2.census.gov/geo/maps/DC2020/PL20/st06_ca/schooldistrict_maps/c06013_contra_costa/DC20SD_C06013_SD2MS.txt Text list]
See also
References
{{reflist}}
- {{Cite GNIS|1655967|Diablo}}
{{Contra Costa County, California}}
{{SF Bay Area}}
{{authority control}}
Category:Census-designated places in Contra Costa County, California