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States / Washington / Columbia County

Columbia County

Population 3,980 · ACS 2020-2024

Median Household Income
$71,810
Median Home Value
$271,200
Median Gross Rent
$985/mo
Poverty Rate
9.3%
Unemployment Rate
3.9%
Homeownership Rate
77.7%
Bachelor's Degree or Higher
24.9%
Median Age
49.6

Population Over Time

Columbia County shrank 0.4% from 2014 to 2024.

2014
4,031
2016
3,971
2018
4,001
2020
4,024
2022
3,980
2024
4,014

Business & Industry

Columbia County has 107 business establishments employing 903 people.

Wholesale trade
13
Other services (except public administration)
11
Accommodation and food services
11
Construction
8
Health care and social assistance
8
Professional, scientific, and technical services
6
Utilities
5
Arts, entertainment, and recreation
5

Establishments by industry sector. Source: U.S. Census Bureau, County Business Patterns.

Source: U.S. Census Bureau, American Community Survey, ACS 2020-2024.

Columbia County: Population, Income & Housing | CityMetricsUSA