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 Mills County Address Data
Businesses Addresses: 1,207
PO Box Addresses: 1,400
Residential Addresses: 21,505
Multi-Family Addresses: 2,137
Single Family Addresses: 19,368
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Map of Mills County, IA ZIP Codes With Actual (Default) City Names