Tecate, California Zip Codes
📍 Tecate is in San Diego County, California with 2 zip codes; the most populous is 91980.
Tecate is a USPS city name in San Diego County, California with a Census population of approximately 103 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 Tecate 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 Tecate Zip Codes
Tecate at a Glance
Tecate 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.
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.
Tecate Zip Code Map
Interactive map of Tecate, California zip codes. Click any marker for details.