Antioch, California Map and Directory
Regional Directory > States Menu > California
According to the United States Census Bureau, Antioch is a City that is located in Contra Costa County, California at 38.00 degrees North and 121.81 degrees West.
The city's time zone is America/Los Angeles, and the city's primary telephone area code is 925.
The land area of Antioch is about 29.40 square miles, whereas the water area of the city is about 0.70 square miles.
Contra Costa County's land area is about 716 square miles, so the city occupies about 4.1 percent of the county's total land area.
The Census Bureau estimates that Antioch had about 111,502 residents in 2019, which is approximately 3,793 people per square mile of land area.
According to recent American Community Survey data, the median household income in Antioch was about $76,601 per year.
The California counties map at upper right shows Contra Costa County, highlighted in red. Use the menu below to display interactive maps of Antioch, either in a frame on this page or in full-screen mode.
Use the menu below to display categorized Antioch directories.
| Antioch Products and Services Directory | ||
|---|---|---|
| Animal Hospitals | Building Contractors | Chiropractors |
| Optometrists | ||
Selected Antioch, California Listings
These randomly selected Antioch listings provide some insight into the city's cultural environment and economic climate.- Auto Parts Wholesale & Manufacturers
- Auto Transmissions
- Alternative Medicine
- Chiropractors
- Alternative Medicine Practitioners
- Auto Racing
- Race Car Parts, Equipment & Supplies Retail
- Auto Performance & Racing Equipment & Supplies Retail
- Carpet & Rug Dealers
- Sportswear Retail
- Bowling Clothing Retail
- Bowling Equipment & Supplies Dealers
- Sewing Machine Dealers
- Electric Equipment Service & Repair
- Vacuum Cleaner Parts & Supplies Dealers
- Sewing Machine Service & Repair
- Electric Companies
- Electric Power Systems Testing & Maintenance Contractors
- Government Contractors
- Security Consultants & Agencies
- Photography
- Professional Photographers
- Portrait Photographers
- Personal Injury Attorneys
- Family Law Attorneys
- Attorneys
- Steak Restaurants
- Caterers
- Building & Home Construction
- Builders & Contractors
- Building Contractors
- Home Builders & Developers
- Fire & Water Damage Cleaning & Restoration
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* Parenthesized numbers indicate economic activity levels.
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