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 Columbia County Address Data
Businesses Addresses: 4,217
PO Box Addresses: 2,047
Residential Addresses: 52,297
Multi-Family Addresses: 4,680
Single Family Addresses: 47,617
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Map of Columbia County, WI ZIP Codes With Actual (Default) City Names