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 Calhoun County Address Data
Businesses Addresses: 392
PO Box Addresses: 1,263
Residential Addresses: 4,175
Multi-Family Addresses: 222
Single Family Addresses: 3,953
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Map of Calhoun County, IA ZIP Codes With Actual (Default) City Names