Columbia County, Washington

Columbia County is home to 4,014 people. 9.3% of residents live below the poverty line, close to the Washington rate (9.9%). The median household income is $71,810.

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MeasureValueWashingtonYearSource
Population4,0147,816,1162024Decennial Census and American Community Survey 5-year estimates
Median household income$71,810$98,1412024Decennial Census and American Community Survey 5-year estimates
Below poverty line9.3%9.9%2024Decennial Census and American Community Survey 5-year estimates
Children in poverty2.5%11.6%2024Decennial Census and American Community Survey 5-year estimates
No health insurance7.8%6.3%2024Decennial Census and American Community Survey 5-year estimates
Bachelor's degree or higher24.9%39.6%2024Decennial Census and American Community Survey 5-year estimates
Median home value$271,200$564,6002024Decennial Census and American Community Survey 5-year estimates
Median gross rent$985$1,7602024Decennial Census and American Community Survey 5-year estimates
Renters paying 30%+ of income45.8%49.9%2024Decennial Census and American Community Survey 5-year estimates
Foreign-born5.0%15.4%2024Decennial Census and American Community Survey 5-year estimates
Median age49.6 years38.3 years2024Decennial Census and American Community Survey 5-year estimates

Neighboring counties

Figures are the latest published estimates, from the sources named; survey estimates carry margins of error.