In 2018, Buchanan County, VA had a population of 22.1k people with a median age of 46.5 and a median household income of $30,806. Between 2017 and 2018 the population of Buchanan County, VA declined from 22,611 to 22,138, a -2.09% decrease and its median household income declined from $30,828 to $30,806, a -0.0714% decrease.
The 5 largest ethnic groups in Buchanan County, VA are White (Non-Hispanic) (95.1%), Black or African American (Non-Hispanic) (2.88%), Asian (Non-Hispanic) (0.84%), Two+ (Non-Hispanic) (0.443%), and Other (Hispanic) (0.267%). 0% of the people in Buchanan County, VA speak a non-English language, and 98.9% are U.S. citizens.
In 2018, the median property value in Buchanan County, VA was $70,800, and the homeownership rate was 78.1%. Most people in Buchanan County, VA drove alone to work, and the average commute time was 26.9 minutes. The average car ownership in Buchanan County, VA was 2 cars per household.