Columbia County, OR — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
53,178
Male
27,014
50.8%
Female
26,164
49.2%
Median Age
43.2 yrs
Avg Household Size
2.6
Foreign Born
3.4%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher13.9%
High School or Higher37.8%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
9.1%
Disability
0.0%
Non-English Home
7.0%
Married
45.9%
Columbia County, OR has a population of 53,178 according to 2023 Census Bureau estimates. The median age is 43.2 years. The largest racial or ethnic group is White at 87.0% of the population. 13.9% of residents hold a bachelor's degree or higher. 3.4% of residents are foreign-born.