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Antioch, California

Antioch, California
View of Antioch
View of Antioch
Flag of Antioch, California
Official seal of Antioch, California
Motto: 
Opportunity Lives Here[1][2]
Location of Antioch in Contra Costa County, California
Location of Antioch in Contra Costa County, California
Antioch is located in California
Antioch
Antioch
Location in California
Antioch is located in the United States
Antioch
Antioch
Antioch (the United States)
Coordinates: 38°00′18″N 121°48′21″W / 38.00500°N 121.80583°W / 38.00500; -121.80583
Country United States
State California
CountyContra Costa
IncorporatedFebruary 6, 1872[3]
Government
  State senatorTim Grayson (D)[4]
  Assembly memberAnamarie Avila Farias (D)[5]
  United States representativesJohn Garamendi (D) and Mark DeSaulnier (D)[6][7]
Area
  City29.94 sq mi (77.55 km2)
  Land29.17 sq mi (75.55 km2)
  Water0.77 sq mi (2.00 km2)  2.52%
Elevation43 ft (13 m)
Population
  City115,291
  Rank3rd in Contra Costa County
55th in California
  Density3,952/sq mi (1,526/km2)
  Urban
326,205 (US: 124th)[11]
  Urban density4,447/sq mi (1,717/km2)
Time zoneUTC−8 (Pacific)
  Summer (DST)UTC−7 (PDT)
ZIP codes[12]
94509, 94531
Area code925
FIPS code06-02252
GNIS feature IDs1657936, 2409715
Websitewww.antiochca.gov

Antioch is a city in the U.S. State of California. It is a suburb of San Francisco. At the 2020 census, 115,291 people lived there.[10]

References

[change | change source]
  1. Jackson, Candace (February 25, 2020). "Antioch, Calif.: 'Last Bastion of the Good Commute' in the Bay Area". The New York Times. Retrieved December 9, 2020.
  2. "Antioch launches marketing campaign to attract business, improve image". East Bay Times. April 4, 2019. Retrieved December 9, 2020.
  3. "California Cities by Incorporation Date". California Association of Local Agency Formation Commissions. Archived from the original (Word) on November 3, 2014. Retrieved March 27, 2013.
  4. "Senators". State of California. Retrieved May 13, 2025.
  5. "Members Assembly". State of California. Retrieved April 24, 2023.
  6. "California's 8th Congressional District - Representatives & District Map". Civic Impulse, LLC.
  7. "California's 10th Congressional District - Representatives & District Map". Civic Impulse, LLC.
  8. "2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved October 30, 2021.
  9. "Antioch". Geographic Names Information System. United States Geological Survey. Retrieved October 18, 2014.
  10. 1 2 "Antioch (city) QuickFacts". United States Census Bureau. Retrieved April 10, 2021.
  11. United States Census Bureau (December 29, 2022). "2020 Census Qualifying Urban Areas and Final Criteria Clarifications". Federal Register.
  12. "ZIP Code(tm) Lookup". United States Postal Service. Retrieved November 11, 2014.