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 Marin County Address Data
Businesses Addresses: 16,206
PO Box Addresses: 13,010
Residential Addresses: 119,831
Multi-Family Addresses: 22,538
Single Family Addresses: 91,397
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Map of Marin County, CA ZIP Codes With Actual (Default) City Names