Duarte, California Zip Codes
📍 Duarte is in Los Angeles County, California with 2 zip codes; the most populous is 91010.
Duarte is a USPS city name in Los Angeles County, California with a Census population of approximately 26,825 across its ZIP codes. Los Angeles County as a whole has 538 ZIP codes in this directory. Below you'll find every zip code serving Duarte with population, income and home value, a map, and the city's affordability profile.
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
All Duarte Zip Codes
Duarte at a Glance
Duarte has 2 ZIP codes in this directory: 1 standard delivery ZIP and 1 PO Box or unique ZIP that carries no resident population in Census data. The 1 ZIP with published Census housing data cover 26,825 residents, the largest being 91010 with 26,825 people.
The median ZIP in Duarte has a household income of $95,172 and a home value of $657,700, a price-to-income ratio of 6.9, in line with the 6.7 California ZIP median. Median rent across these ZIPs is $1,939 a month.
63% of households in the typical Duarte ZIP own their home (statewide ZIP median 64%). 31% of adults hold a bachelor's degree, in line with the 31% statewide median. The median poverty rate is 8.2%, below the 10.8% statewide ZIP median. Overall density is about 4,191 residents per square mile across 6 square miles of ZIP land area.
Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 California ZIP Code Affordability Report.
Duarte Zip Code Map
Interactive map of Duarte, California zip codes. Click any marker for details.