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Antioch

City in California
Antioch is the third-largest city in Contra Costa County, California, United States. The city is located in the East Bay region of the San Francisco Bay Area along the Sacramento–San Joaquin River Delta. The city's population was 115,291 at the... Wikipedia
ZIP codes: 94509, 94531
Population: 115,264 (2022)
Area code: Area code 925
Elevation: 43 ft (13 m)
Incorporated: February 6, 1872