ZIP Code 95231 is located in the county of San Joaquin in the state of California. 95231 ZIP Code is spread between the coordinates of +37.8778801 Latitude and -121.28445423 Longitude. 95231 ZIP Code is part of the 209 area code. There is 1 postal office in zip code 95231.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 95231. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.