Columbia County, Oregon

Browse all ZIP codes in Columbia County, Oregon. Each ZIP code page includes population, median household income, and a map of the area.

County Statistics

Total Population 54,232
Median Household Income $82,220
Median Age 43.7
Unemployment Rate 4.4%
Poverty Rate 8.7%
ZIP Codes 8

Largest ZIP Codes in Columbia County

ZIP Code City Population Median Income
97051Saint Helens17,543$82,123
97056Scappoose12,645$92,835
97048Rainier7,283$71,509
97016Clatskanie6,551$61,676
97053Warren3,662$104,226

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Columbia County