ZIP Code 92101 – San Diego, CA
San Diego, California · San Diego County · Pacific time
| ZIP code | 92101 |
|---|---|
| City | San Diego |
| State | California |
| County | San Diego County |
| Population | 51,805 |
| Time zone | Pacific · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 5.39 sq mi |
| Center (lat, long) | 32.7178, -117.1721 |
Area codes in this area
These are the area codes that most often serve ZIP 92101 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 92101
ZIP code 92101 is assigned to San Diego, California. It lies in San Diego County. Its Census area covers about 5.39 square miles of land. The closest neighboring ZIP is 92132 (San Diego), about 0.3 miles away.
Every address in 92101 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources