Antioch, California
Quick Statistics
Antioch is a community in Contra Costa County, California, home to about 116,477 people spread across 29.2 square miles of land. The median personal income here is $42,195 a year, and a typical home is worth about $629,700. About 32.8% of adults hold a college degree, and 94.1% of residents under 65 have health insurance. The population has grown about 14 percent over the past decade.
See how Antioch has changed over the past 15 years »
Among the California towns GeoStat tracks, Antioch ranks number 54 of 1,570 in population, number 574 in median household income, number 589 in median home value. See how it stacks up on the trends page or compare it with another town.
Summers around Antioch typically top out near 83°F in July, while January nights average about 42°F. Full normals are on the climate page.
| # | Town | Distance | Population |
|---|---|---|---|
| 1. | Brentwood, CA | 5.1 mi. | 65,208 |
| 2. | Oakley, CA | 5.7 mi. | 45,183 |
| 3. | Pittsburg, CA | 6.1 mi. | 76,257 |
| 4. | Clayton, CA | 7.8 mi. | 10,937 |
| 5. | Knightsen, CA | 8.1 mi. | 2,264 |
| 6. | Bethel Island, CA | 9.7 mi. | 1,864 |
| 7. | Bay Point, CA | 9.8 mi. | 24,231 |
| 8. | Byron, CA | 11.0 mi. | 1,837 |
What is the population of Antioch, California?
Antioch has a population of about 116,477 people, according to the latest Census Bureau estimates.
What county is Antioch, California in?
Antioch is located in Contra Costa County, California.
What is the median home value in Antioch, California?
The median home value in Antioch is about $629,700, based on American Community Survey data.
What is the median income in Antioch, California?
The median personal income in Antioch is about $42,195 per year.
How many tornadoes have hit near Antioch, California?
Since 1950, 5 tornadoes have been recorded in Contra Costa County. See the tornado page for maps and details of each one.
What is the weather like in Antioch, California?
Typical July highs run about 83 degrees and January lows about 42 degrees. Figures are 30-year NOAA climate normals.
Use the menu on the left to find more detailed statistics on Antioch, California.