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 Ionia County Address Data
Businesses Addresses: 3,218
PO Box Addresses: 1,652
Residential Addresses: 54,223
Multi-Family Addresses: 2,943
Single Family Addresses: 51,280
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Map of Ionia County, MI ZIP Codes With Actual (Default) City Names