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 Gallatin County Address Data
Businesses Addresses: 7,322
PO Box Addresses: 7,526
Residential Addresses: 51,925
Multi-Family Addresses: 2,045
Single Family Addresses: 48,214
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Map of Gallatin County, MT ZIP Codes With Actual (Default) City Names