ZIP Code 91901 – Alpine, California
The 91901 ZIP Code belongs to Alpine, California. The population in this 91901 ZIP code is 18,300. The latitude is 32.81467 and longitude is -116.71929 in 91901 Alpine, California. The time zone for this 91901 ZIP code is America/Los_Angeles.
| City | Alpine |
| Zip Code | 91901 |
| State | California |
| County | San Diego |
| Population | 18,300 |
| Latitude | 32.81467 |
| Longitude | -116.71929 |
| Time Zone | America/Los_Angeles |