La Presa, CA ZIP Code
La Presa, California has one ZIP code: .
Mail addressed to La Presa covers nearby places too.
Where the 91977 ZIP code reaches
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Dashed line: the La Presa Census outline.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in La Presa
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
ZIP codes from nearby towns that reach into La Presa
- 91902, mailing town Bonita, covers 2 percent of La Presa
Why your mail may say La Presa when you live outside it
La Presa ZIP codes also cover Spring Valley, so a letter addressed to La Presa can go to a home outside the town.
The reverse happens too: parts of La Presa use 91902, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. San Diego County property records show which city you are in.
La Presa ZIP code questions
What is the main ZIP code for La Presa?
91977, the ZIP code of the main La Mesa post office at 10174 Austin Dr.
What county is La Presa in?
San Diego County.
ZIP codes for towns near La Presa
More towns near La Presa: San Diego, Poway, Encinitas, Escondido, San Marcos, Carlsbad, Vista, Oceanside, Fallbrook.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections