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 Franklin County Address Data
Businesses Addresses: 966
PO Box Addresses: 1,436
Residential Addresses: 8,701
Multi-Family Addresses: 432
Single Family Addresses: 8,269
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Map of Franklin County, IA ZIP Codes With Actual (Default) City Names