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: 1,183
PO Box Addresses: 1,397
Residential Addresses: 21,428
Multi-Family Addresses: 2,167
Single Family Addresses: 19,261
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Map of Mills County, IA ZIP Codes With Actual (Default) City Names