Bonita, California Zip Codes
📍 Bonita is in San Diego County, California with 2 zip codes; the most populous is 91902.
Bonita is a USPS city name in San Diego County, California with a Census population of approximately 17,121 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 Bonita 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 Bonita Zip Codes
Bonita at a Glance
Bonita 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 17,121 residents, the largest being 91902 with 17,121 people.
The median ZIP in Bonita has a household income of $123,516 and a home value of $843,400, a price-to-income ratio of 6.8, in line with the 6.7 California ZIP median. Median rent across these ZIPs is $2,043 a month.
80% of households in the typical Bonita ZIP own their home (statewide ZIP median 64%). 43% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 5.2%, far below the 10.8% statewide ZIP median. Overall density is about 1,529 residents per square mile across 11 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.
Bonita Zip Code Map
Interactive map of Bonita, California zip codes. Click any marker for details.