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 Hamilton County Address Data
Businesses Addresses: 18,256
PO Box Addresses: 4,146
Residential Addresses: 216,178
Multi-Family Addresses: 32,603
Single Family Addresses: 182,755
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Map of Hamilton County, IN ZIP Codes With Actual (Default) City Names