Glendora, California Zip Codes
📍 Glendora is in Los Angeles County, California with 2 zip codes; the most populous is 91740.
Glendora is a USPS city name in Los Angeles County, California with a Census population of approximately 53,183 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 Glendora 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 Glendora Zip Codes
Glendora at a Glance
Glendora has 2 ZIP codes in this directory: 2 standard delivery ZIPs. The 2 ZIPs with published Census housing data cover 53,183 residents, the largest being 91740 with 27,131 people.
The median ZIP in Glendora has a household income of $106,843 and a home value of $761,050, a price-to-income ratio of 7.1, above the 6.7 California ZIP median. Affordability ranges from 91740 at a ratio of 6.7 to 91741, where the median home is $875,100. The highest median income is in 91741 at $117,252. Median rent across these ZIPs is $2,083 a month.
68% of households in the typical Glendora ZIP own their home (statewide ZIP median 64%). 37% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 7.1%, below the 10.8% statewide ZIP median. Overall density is about 2,094 residents per square mile across 25 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.
Glendora Zip Code Map
Interactive map of Glendora, California zip codes. Click any marker for details.