Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/OR/COLUMBIA-CITY

Columbia City ZIP code, Oregon

The ZIP code for Columbia City, OR is 97018, and its area codes are 971 and 503.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
2,006
Area codes
971, 503
State
Oregon

NANPA lists no telephone rate centre for Columbia City itself, so these are the area codes of the nearest one, Saint Helens (5.3 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Columbia City uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Columbia City in numbers

About 2,006 people live in Columbia City, in 798 households. The median household income is $96,750 a year, 17% above the Oregon median of $83,011 (US: $80,734). The median owner-occupied home is valued at $460,000 (4% below the Oregon median), and median gross rent is $1,365 a month. The median age is 45.1; 20.6% of adults 25 and over hold a bachelor's degree or higher (36.8% across Oregon); the average commute takes 29 minutes.

Population2,006Columbia City2,006
Households798Columbia City798
Median age45.1Columbia City45.1Oregon40.4US 38.9
Median household income$96,750Columbia City$96,750Oregon$83,011US $80,734
Median home value$460,000Columbia City$460,000Oregon$477,600US $332,700
Median gross rent$1,365Columbia City$1,365Oregon$1,525US $1,413
Bachelor's degree or higher20.6%Columbia City20.6%Oregon36.8%US 35.7%
Mean commute29.1 minColumbia City29.1 minOregon23.0 minUS 26.4 min
Population density2,555 / sq miColumbia City2,555 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Columbia City city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Columbia City

ZIP codes with the USPS city name Columbia City
ZIP City Type Population Median income Median home
97018 Columbia City , OR Standard 2,006 $96,750 $460,000

Other ZIP codes overlapping Columbia City

These ZIP codes cover part of Columbia City but are addressed as somewhere else.

ZIP codes overlapping Columbia City
ZIP City Type Population Median income Median home
97051 Saint Helens , OR Standard 17,347 $85,869 $412,100

Map of Columbia City ZIP codes

97018

The ZIP codes of Columbia City, OR, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Columbia City

The nearest larger towns are St. Helens (14,258 people, 3.0 mi), Woodland, WA (6,487 people, 3.1 mi) and La Center, WA (3,883 people, 7.1 mi).

Towns near Columbia City
TownPopulationDistance
St. Helens 14,258 3.0 mi
Woodland, WA 6,487 3.1 mi
La Center, WA 3,883 7.1 mi
Kalama, WA 3,050 8.3 mi
Ridgefield, WA 13,408 8.8 mi
Scappoose 8,179 10.2 mi
Felida, WA 10,841 13.6 mi
Mount Vista, WA 10,764 14.2 mi
Salmon Creek, WA 20,017 14.9 mi
Kelso, WA 12,684 15.5 mi
Lake Shore, WA 6,978 15.5 mi
Battle Ground, WA 21,886 15.6 mi
Barberton, WA 8,668 16.1 mi
Hazel Dell, WA 23,237 16.9 mi

More nearby: every ZIP code in Columbia County · Oregon ZIP codes

Cite this page

zipcodes.pro. “Columbia City, OR ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/or/columbia-city

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