Descanso, California Zip Codes
📍 Descanso is in San Diego County, California with 1 zip code; the most populous is 91916.
Descanso is a USPS city name in San Diego County, California with a Census population of approximately 1,833 across its ZIP codes. San Diego County as a whole has 191 ZIP codes in this directory. Below you'll find every zip code serving Descanso 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 Descanso Zip Codes
Descanso at a Glance
Descanso has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 1,833 residents, the largest being 91916 with 1,833 people.
The median ZIP in Descanso has a household income of $115,324 and a home value of $576,900, a price-to-income ratio of 5.0, below the 6.7 California ZIP median. Median rent across these ZIPs is $3,501 a month.
76% of households in the typical Descanso ZIP own their home (statewide ZIP median 64%). 21% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 1.3%, far below the 10.8% statewide ZIP median. Overall density is about 30 residents per square mile across 62 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.
Descanso Zip Code Map
Interactive map of Descanso, California zip codes. Click any marker for details.