Benton County, IA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
25,698
Male
12,935
50.3%
Female
12,763
49.7%
Median Age
43.3 yrs
Avg Household Size
2.5
Foreign Born
0.8%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher17.4%
High School or Higher40.6%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
6.8%
Disability
0.0%
Non-English Home
3.7%
Married
47.2%
Benton County, IA has a population of 25,698 according to 2023 Census Bureau estimates. The median age is 43.3 years. The largest racial or ethnic group is White at 95.3% of the population. 17.4% of residents hold a bachelor's degree or higher. 0.8% of residents are foreign-born.