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Zip Code 97018 — Columbia City, OR

97018 is a ZIP Code associated with Columbia City, OR, located within Columbia. 97018 ranks #7 out of 8 ZIP codes in Columbia County by population (and #234 out of 427 in OR). The area supports an estimated population of 2,006 residents across Data Pending housing units, with a population density of 940.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (45.895700, -122.811650)

Data MetricLocal Statistic
Postal / Zip Code97018
Primary CityColumbia City
State / ProvinceOR
CountyColumbia
Total Population2,006
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density940.0 people/sq mi
TimezoneAmerica/Los_Angeles

How 97018 Compares

MetricZIP 97018Columbia CountyOR State Average
Population2,00654,803 (Total)4,254,259 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density940.0 /sq mi----
County Pop Rank#7 of 8----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 97051Saint Helens5.2 mi17,347N/A
Zip 97053Warren5.9 mi3,634N/A
Zip 97054Deer Island7.0 mi1,494N/A
Zip 97056Scappoose10.6 mi12,795N/A
Zip 97048Rainier13.2 mi7,099N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →