Zip Code Information
ZIP Code
94531
City
Antioch
State
California
County
Contra Costa County
Population
43,022
Density
1517.6 /km²
Latitude
37.96574
Longitude
-121.77582
Time Zone
America/Los_Angeles
About Zip Code 94531
Zip Code 94531 is primarily located in Antioch, California. It covers an area in Contra Costa County. The population of this area is approximately 43,022.0, with a population density of 1517.6 people per square kilometer. This Zip Code falls within the America/Los_Angeles timezone.
Frequently Asked Questions
What city is Zip Code 94531 in? +
Zip Code 94531 is in Antioch, California.
What is the population of Zip Code 94531? +
The population of Zip Code 94531 is 43,022.0.
What county is Zip Code 94531 in? +
It is located in Contra Costa County.
What is the timezone for Zip Code 94531? +
The timezone is America/Los_Angeles.