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Purchase Antioch, CA area code phone numbers for your business


At 28.35 square miles, Antioch, California, is home to a population of 102,372 people and is one of the oldest towns in the state. Of the 29,338 households in Antioch, 39.5% have children under the age of 18, with the average household size being 3.07. The average Antioch citizen is 33.8 years of age with a median household income of $66,289. Antioch has up to 6,274 companies housed within the city limits. The top employers include Kaiser Permanente and Antioch Unified School District. However, Antioch is mainly a bedroom community as many adults travel to Oakland or San Francisco for employment. There are a number of marinas and 31 parks in the town and the main transportation service is the Antioch-Pittsburg Amtrak station.

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Cities sharing the same area code are LivermoreSan RamonPleasanton, and Walnut Creek.

Nearby area codes include 209916707415510650831, and 408.