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: 4,226
PO Box Addresses: 2,048
Residential Addresses: 52,577
Multi-Family Addresses: 4,722
Single Family Addresses: 47,855
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Map of Columbia County, WI ZIP Codes With Actual (Default) City Names