94531 Antioch, CA is a city located in Contra Costa County with a population of 43,285 as of 2019. It has an estimated population density of 4,003 people per square mile, making it much more densely populated than the US overall with 93 people per square mile.
Some local businesses in 94531 Antioch are The Corner Store Grocery, Susie’s By The River Cafe, and Kiki's Pizza & Pasta. Year-round outdoor activities that can be enjoyed in the area include biking at the Ironhouse Sanitary District Trailhead Park or kayaking on the San Joaquin River. Other organizations and local sporting events include youth sports at Antioch Sports Complex and adult sports through the Antioch Soccer Club.
The population in Antioch (zip 94531) is 43,285. There are 3,955 people per square mile aka population density. The median age in Antioch (zip 94531) is 38.4, the US median age is 38.4. The number of people per household in Antioch (zip 94531) is 3.6, the US average of people per household is 2.6.
Family in Antioch (zip 94531)
- 46.4% are married
- 8.4% are divorced
- 41.1% are married with children
- 17.1% have children, but are single
Race in Antioch (zip 94531)
- 24.9% are White
- 23.4% are Black
- 16.4% are Asian
- 0.1% are Native American
- 0.5% claim Other
- 26.4% claim Hispanic ethnicity
- 6.6% Two or more races
- 1.5% Hawaiian, Pacific Islander