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: 1,462
PO Box Addresses: 3,278
Residential Addresses: 22,360
Multi-Family Addresses: 232
Single Family Addresses: 22,128
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Map of Columbia County, OR ZIP Codes With Actual (Default) City Names