Antioch,_California | populationTotal | 102372 Antioch,_California | utcOffset | "-8" Antioch,_California | areaCode | 925 Antioch,_California | areaTotal | 75.324 (square kilometres)
The population of Antioch, California is 102372 and the UTC offset is -8. Antioch has the area code 925 and its total area is 75.324 square km.