In 2019, Atchison County, MO had a population of 5.23k people with a median age of 48.5 and a median household income of $50,236. Between 2018 and 2019 the population of Atchison County, MO declined from 5,270 to 5,229, a −0.778% decrease and its median household income grew from $48,385 to $50,236, a 3.83% increase.
The 5 largest ethnic groups in Atchison County, MO are White (Non-Hispanic) (96.6%), White (Hispanic) (1.03%), American Indian & Alaska Native (Non-Hispanic) (0.784%), Asian (Non-Hispanic) (0.478%), and Black or African American (Non-Hispanic) (0.459%). 0% of the households in Atchison County, MO speak a non-English language at home as their primary language.
99.5% of the residents in Atchison County, MO are U.S. citizens.
In 2019, the median property value in Atchison County, MO was $84,900, and the homeownership rate was 69.7%. Most people in Atchison County, MO drove alone to work, and the average commute time was 18.5 minutes. The average car ownership in Atchison County, MO was 2 cars per household.