Antioch,_California | isPartOf | California United_States_House_of_Representatives | isPartOf | United_States_Congress Antioch,_California | isPartOf | Contra_Costa_County,_California Antioch,_California | leaderTitle | United_States_House_of_Representatives California | language | Spanish_language
Spanish is spoken in California which is the location of Antioch, part of Contra Costa County. The leader of Antioch is the United States House of Representatives, part of the United States Congress.