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 Marshall County Address Data
Businesses Addresses: 1,278
PO Box Addresses: 2,941
Residential Addresses: 16,273
Multi-Family Addresses: 1,310
Single Family Addresses: 14,963
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Map of Marshall County, IA ZIP Codes With Actual (Default) City Names