States ZIP Finder Rankings About Contact

Enter a ZIP code

Home
Oregon
Columbia County

Columbia County, Oregon ZIP Codes

ZIP codes: 8
Cities: 8
State: Oregon (OR)
County FIPS: 41009

Cities in Columbia County

Clatskanie
Columbia City
Deer Island
Rainier
Saint Helens
Scappoose
Vernonia
Warren

ZIP codes in Columbia County

97016Clatskanie
97018Columbia City
97048Rainier
97051Saint Helens
97053Warren
97054Deer Island
97056Scappoose
97064Vernonia

All Oregon ZIP codes

Free US ZIP code lookup — city, county, state, coordinates and nearby ZIPs for every ZIP code in the country.

A product of Arventra Technologies.

ZIP codes are postal delivery routes and do not always match city or municipal boundaries.

Explore

All States
Browse Cities
Browse Counties
ZIP Finder
ZIP Rankings

Popular ZIPs

90210 — Beverly Hills, CA
10001 — New York, NY
60601 — Chicago, IL
94105 — San Francisco, CA
73301 — Austin, TX

Company

About
Contact
Privacy Policy
Terms of Use

© 2026 ZIPAtlas — US ZIP Code Lookup

33,100 ZIP codes · 52 states & territories