ZIP Code 91739 is located in the county of San Bernardino in the state of California. 91739 ZIP Code is spread between the coordinates of +34.1297674 Latitude and -117.52603376 Longitude. 91739 ZIP Code is part of the 909 area code. There are 0 postal offices in zip code 91739.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 91739. 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.