ZIP Codes in La Jolla, CA
La Jolla uses 3 ZIP codes, all in San Diego County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 3 La Jolla ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 92037 | standard | San Diego | 40,717 |
| 92092 | standard | San Diego | 528 |
| 92093 | standard | San Diego | 7,167 |
Finding a ZIP+4 in La Jolla
Knowing which of these 3 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same La Jolla street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of La Jolla addresses and download it complete.