Benton County, WA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
210,224
Male
105,883
50.4%
Female
104,341
49.6%
Median Age
36.2 yrs
Avg Household Size
2.7
Foreign Born
11.3%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher21.5%
High School or Higher36.5%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.7%
Disability
0.0%
Non-English Home
6.6%
Married
40.4%
Benton County, WA has a population of 210,224 according to 2023 Census Bureau estimates. The median age is 36.2 years. The largest racial or ethnic group is White at 72.3% of the population. 21.5% of residents hold a bachelor's degree or higher. 11.3% of residents are foreign-born.