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 Mahaska County Address Data
Businesses Addresses: 1,508
PO Box Addresses: 1,980
Residential Addresses: 15,982
Multi-Family Addresses: 1,092
Single Family Addresses: 14,890
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Map of Mahaska County, IA ZIP Codes With Actual (Default) City Names