Find the last 4 digits (ZIP+4) for an address in 91941

ZIP 91941, La Mesa, CA is filled in. Just type the street address.

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ZIP Code 91941 – La Mesa, CA

La Mesa, California · San Diego County · Pacific time

ZIP code91941
CityLa Mesa
StateCalifornia
CountySan Diego County
Population33,218
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area8.22 sq mi
Center (lat, long)32.7593, -116.9971

Area codes in this area

858

These are the area codes that most often serve ZIP 91941 (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

91976 Spring Valley · 1 mi91979 Spring Valley · 1 mi91943 La Mesa · 1.6 mi91944 La Mesa · 1.6 mi91942 La Mesa · 1.9 mi91977 Spring Valley · 2.3 mi91946 Lemon Grove · 2.3 mi91945 Lemon Grove · 2.8 mi

About ZIP 91941

ZIP code 91941 is assigned to La Mesa, California. It lies in San Diego County. Its Census area covers about 8.22 square miles of land. The closest neighboring ZIP is 91976 (Spring Valley), about 1 miles away.

Every address in 91941 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