Imperial Beach, California Zip Codes
📍 Imperial Beach is in San Diego County, California with 2 zip codes; the most populous is 91932.
Imperial Beach is a USPS city name in San Diego County, California with a Census population of approximately 26,157 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 Imperial Beach 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 Imperial Beach Zip Codes
Imperial Beach at a Glance
Imperial Beach 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 26,157 residents, the largest being 91932 with 26,157 people.
The median ZIP in Imperial Beach has a household income of $75,731 and a home value of $744,100, a price-to-income ratio of 9.8, above the 6.7 California ZIP median. Median rent across these ZIPs is $1,841 a month.
31% of households in the typical Imperial Beach ZIP own their home (statewide ZIP median 64%). 23% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 15.3%, above the 10.8% statewide ZIP median. Overall density is about 6,083 residents per square mile across 4 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.
Imperial Beach Zip Code Map
Interactive map of Imperial Beach, California zip codes. Click any marker for details.