zip code 94509 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 94509
- Zip Code
- 94509
- City
- Antioch
- County
- Contra Costa
- State
- California
- Latitude
- 38.008380
- Longitude
- -121.799317
- Population
- 62439