Buchanan
- County:
- Stutsman County
- County Seat:
- No
- Area (mi²):
- 0.076
- State:
- North Dakota
Buchanan is a city located in Stutsman County, North Dakota. Buchanan has a 2026 population of 85. Buchanan is currently declining at a rate of 0% annually and its population has decreased by -1.16% since the most recent census, which recorded a population of 86 in 2020.
The median household income in Buchanan is $110,469 with a poverty rate of 0%. The median age in Buchanan is 32.5 years: 31 years for males, and 33 years for females. For every 100 females there are 85.7 males.