Atchison County, Missouri
Located in Missouri, Atchison County has a population of 5,187 residents and a median age of 46.7 years, making it the #2,884 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 11.6%. The median home value is $106,800, and the median household income is $58,750, which is 22% below the national median.
Demographics
Atchison County has a population of 5,187, making it the #2,884 most populous county in the US. The median age is 46.7 years, which is 20.1% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Atchison County is $58,750, ranking #2,196 out of 3,222 counties — 21.8% below the national median. The poverty rate is 11.6% and unemployment stands at 2.3%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Atchison County is $106,800 (-62.1% vs national). Renters pay a median of $631/mo and the homeownership rate is 76.8%.
Median Home Value Trend
Rankings →Household Type
Education
In Atchison County, 22.2% of adults age 25+ hold a bachelor's degree or higher, which is 34.2% below the national average, ranking #1,626 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Atchison County is 73.9 years. 19.3% of adults report poor or fair health and 12.7% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
21.3% of adults in Atchison County smoke , 39.4% are obese , and 20.8% report excessive drinking.
Adult Smoking Trend
Safety
. Motor vehicle deaths occur at a rate of 30.1 per 100,000.
Families & Children
14.6% of children in Atchison County live in poverty . The teen birth rate is 11.0 per 1,000 females age 15–19.
Teen Birth Rate Trend
Civic & Transportation
Voter turnout in Atchison County is 67.8%. The mean commute time is 22.6 min, which is 18.3% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Atchison County voted Republican with a margin of 59.8%. The vote was 19.5% Dem / 79.3% Rep. Compared to 2020, the margin shifted 1.7 toward Republicans .
Vote Share Over Time
About Atchison County, Missouri
Atchison County, Missouri has a total population of 5,187, making it the 2,884th most populous county in the United States. The median age in Atchison County is 46.7 years, which is 20.1% above the national median of 38.9 years.
The median household income in Atchison County is $58,750, which ranks #2,196 of 3,222 counties nationwide. This is 21.8% below the national median of $75,149. The poverty rate is 11.6%, lower than the national rate of 12.6%. The unemployment rate stands at 2.3%.
The median home value in Atchison County is $106,800, 62.1% below the national median. Renters in Atchison County pay a median gross rent of $631 per month. The homeownership rate is 76.8%, compared to the national rate of 64.4%.
In Atchison County, 22.2% of residents aged 25 and older hold a bachelor's degree or higher, 34.2% below the national average of 33.7%. Health insurance coverage stands at 88.8% of the population. The average commute time for workers is 22.6 min.
Atchison County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 92.6% of the population, followed by Two or More Races (3.9%) and Hispanic or Latino (2.1%).
All data for Atchison County, Missouri comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.