zip code 94531 is a zipcode of Antioch, California state, usa. zip code of Antioch and its population information along with its latitude and longitude coordinates.
ZIP Code 94531
- Zip Code
- 94531
- City
- Antioch
- County
- Contra Costa
- State
- California
- Latitude
- 37.964454
- Longitude
- -121.770834
- Population
- 40290