Thurston County, WA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
296,640
Male
145,919
49.2%
Female
150,721
50.8%
Median Age
39.8 yrs
Avg Household Size
2.5
Foreign Born
8.5%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher26.5%
High School or Higher42.3%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
9.9%
Disability
0.0%
Non-English Home
3.9%
Married
44.1%
Thurston County, WA has a population of 296,640 according to 2023 Census Bureau estimates. The median age is 39.8 years. The largest racial or ethnic group is White at 74.1% of the population. 26.5% of residents hold a bachelor's degree or higher. 8.5% of residents are foreign-born.