Adair County, MO — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
25,224
Male
12,253
48.6%
Female
12,971
51.4%
Median Age
29.8 yrs
Avg Household Size
2.6
Foreign Born
4.3%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher19.5%
High School or Higher37.9%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
3.7%
Disability
0.0%
Non-English Home
4.0%
Married
35.2%
Adair County, MO has a population of 25,224 according to 2023 Census Bureau estimates. The median age is 29.8 years. The largest racial or ethnic group is White at 88.9% of the population. 19.5% of residents hold a bachelor's degree or higher. 4.3% of residents are foreign-born.