Zip Code 91010 — Duarte, CA

91010 is a ZIP Code associated with Duarte, CA, located within Los Angeles. The postal region supports an estimated population of 27,589 residents across Data Pending housing units, with a population density of 1,656.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (34.141140, -117.959180)

Data MetricLocal Statistic
Postal / Zip Code91010
Primary CityDuarte
State / ProvinceCA
CountyLos Angeles
Total Population27,589
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,656.3 people/sq mi
TimezoneAmerica/Los_Angeles

How 91010 Compares

MetricZIP 91010Los Angeles CountyCA State Average
Population27,5899,807,50139,286,245
Median IncomeData PendingN/AN/A
Population Density1,656.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 91008Duarte1.0 mi743N/A
Zip 91016Monrovia2.5 mi41,140N/A
Zip 91706Baldwin Park3.1 mi71,082N/A
Zip 91006Arcadia3.9 mi31,582N/A
Zip 91722Covina4.3 mi35,099N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →