Find the last 4 digits (ZIP+4) for an address in 91010

ZIP 91010, Duarte, CA is filled in. Just type the street address.

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ZIP Code 91010 – Duarte, CA

Duarte, California · Los Angeles County · Pacific time

ZIP code91010
CityDuarte
StateCalifornia
CountyLos Angeles County
Population27,589
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area6.43 sq mi
Center (lat, long)34.1410, -117.9587

Area codes in this area

626

These are the area codes that most often serve ZIP 91010 (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

91008 Duarte · 1 mi91009 Duarte · 1.1 mi91017 Monrovia · 2.4 mi91016 Monrovia · 2.5 mi91706 Baldwin Park · 3.1 mi91006 Arcadia · 3.9 mi91722 Covina · 4.2 mi91066 Arcadia · 4.4 mi

About ZIP 91010

ZIP code 91010 is assigned to Duarte, California. It lies in Los Angeles County. Its Census area covers about 6.43 square miles of land. The closest neighboring ZIP is 91008 (Duarte), about 1 miles away.

Every address in 91010 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