Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
ZIP Codes in San Diego County Address Data
Businesses Addresses: 105,019
PO Box Addresses: 67,530
Residential Addresses: 1,250,567
Multi-Family Addresses: 289,201
Single Family Addresses: 914,692
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Map of San Diego County, CA ZIP Codes With Actual (Default) City Names