Find the last 4 digits (ZIP+4) for an address in 91030

ZIP 91030, South Pasadena, CA is filled in. Just type the street address.

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ZIP Code 91030 – South Pasadena, CA

South Pasadena, California · Los Angeles County · Pacific time

ZIP code91030
CitySouth Pasadena
StateCalifornia
CountyLos Angeles County
Population26,068
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area3.43 sq mi
Center (lat, long)34.1090, -118.1566

Area codes in this area

626

These are the area codes that most often serve ZIP 91030 (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

91031 South Pasadena · 0.6 mi91802 Alhambra · 1.9 mi91804 Alhambra · 1.9 mi91896 Alhambra · 1.9 mi91899 Alhambra · 1.9 mi91801 Alhambra · 2.1 mi90042 Los Angeles · 2.1 mi91105 Pasadena · 2.2 mi

About ZIP 91030

ZIP code 91030 is assigned to South Pasadena, California. It lies in Los Angeles County. Its Census area covers about 3.43 square miles of land. The closest neighboring ZIP is 91031 (South Pasadena), about 0.6 miles away.

Every address in 91030 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