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 Fallon County Address Data
Businesses Addresses: 223
PO Box Addresses: 1,242
Residential Addresses: 472
Multi-Family Addresses: 0
Single Family Addresses: 461
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Map of Fallon County, MT ZIP Codes With Actual (Default) City Names