Antioch, California
city in California, United States / From Wikipedia, the free encyclopedia
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]
Quick Facts Country, State ...
Antioch, California | |
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Motto: | |
Coordinates: 38°00′18″N 121°48′21″W | |
Country | United States |
State | California |
County | Contra Costa |
Incorporated | February 6, 1872[3] |
Government | |
• State senator | Steve Glazer (D)[4] |
• Assembly member | Jim Patterson (R)[5] |
• United States representatives | John Garamendi (D) and Mark DeSaulnier (D)[6] [7] |
Area | |
• City | 29.94 sq mi (77.55 km2) |
• Land | 29.17 sq mi (75.55 km2) |
• Water | 0.77 sq mi (2.00 km2) 2.52% |
Elevation | 43 ft (13 m) |
Population | |
• City | 115,291 |
• Rank | 3rd in Contra Costa County 55th in California |
• Density | 3,952/sq mi (1,526/km2) |
• Urban | 326,205 (US: 124th)[11] |
• Urban density | 4,447/sq mi (1,717/km2) |
Time zone | UTC−8 (Pacific) |
• Summer (DST) | UTC−7 (PDT) |
ZIP codes[12] | 94509, 94531 |
Area code | 925 |
FIPS code | 06-02252 |
GNIS feature IDs | 1657936, 2409715 |
Website | www |
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