ZIP Code 91978 – Spring Valley, California
The 91978 ZIP Code belongs to Spring Valley, California. The population in this 91978 ZIP code is 10,511. The latitude is 32.71209 and longitude is -116.94103 in 91978 Spring Valley, California. The time zone for this 91978 ZIP code is America/Los_Angeles.
| City | Spring Valley |
| Zip Code | 91978 |
| State | California |
| County | San Diego |
| Population | 10,511 |
| Latitude | 32.71209 |
| Longitude | -116.94103 |
| Time Zone | America/Los_Angeles |