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: 1,499
PO Box Addresses: 1,982
Residential Addresses: 16,018
Multi-Family Addresses: 1,099
Single Family Addresses: 14,919
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Map of Mahaska County, IA ZIP Codes With Actual (Default) City Names