Buchanan
- County:
- Botetourt County
- County Seat:
- No
- Area (mi²):
- 2.169
- State:
- Virginia
Buchanan is a town located in Botetourt County, Virginia. Buchanan has a 2026 population of 1,207. Buchanan is currently declining at a rate of -0.25% annually but its population has increased by 0.92% since the most recent census, which recorded a population of 1,196 in 2020.
The median household income in Buchanan is $54,226 with a poverty rate of 17.92%. The median age in Buchanan is 43.2 years: 45 years for males, and 41.6 years for females. For every 100 females there are 95.6 males.