In 2023, Buchanan County, MO had a population of 83.9k people with a median age of 38.9 and a median household income of $59,423. Between 2022 and 2023 the population of Buchanan County, MO declined from 84,544 to 83,855, a −0.815% decrease and its median household income grew from $58,303 to $59,423, a 1.92% increase.
The 5 largest ethnic groups in Buchanan County, MO are White (Non-Hispanic) (80.7%), Black or African American (Non-Hispanic) (5.64%), Two+ (Non-Hispanic) (4.64%), Other (Hispanic) (2.88%), and Two+ (Hispanic) (2%).
None of the households in Buchanan County, MO reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
In 2023, the median property value in Buchanan County, MO was $156,600, and the homeownership rate was 64.9%.
Most people in Buchanan County, MO drove alone to work, and the average commute time was 17.5 minutes. The average car ownership in Buchanan County, MO was 2 cars per household.
Buchanan County, MO borders Atchison County, KS, Doniphan County, KS, Andrew County, MO, Clinton County, MO, DeKalb County, MO, and Platte County, MO.