Adair County, OK — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
19,595
Male
9,818
50.1%
Female
9,777
49.9%
Median Age
38.1 yrs
Avg Household Size
2.8
Foreign Born
2.2%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher7.7%
High School or Higher37.1%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.1%
Disability
0.0%
Non-English Home
11.2%
Married
39.7%
Adair County, OK has a population of 19,595 according to 2023 Census Bureau estimates. The median age is 38.1 years. The largest racial or ethnic group is White at 40.4% of the population. 7.7% of residents hold a bachelor's degree or higher. 2.2% of residents are foreign-born.