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: 15,696
PO Box Addresses: 12,049
Residential Addresses: 119,878
Multi-Family Addresses: 22,405
Single Family Addresses: 92,166
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Map of Marin County, CA ZIP Codes With Actual (Default) City Names