Buchanan County
- Population
- 20,694
- Area
- 571.08 sq mi (1,479.09 km²), 2.02 sq mi water
- Median age
- 40.3
- Households
- 8,252
- Persons per household
- 2.5
- Median household income
- $78,236
- Median house value
- $176,000
Demographics: 2020–2024 ACS
Tonight
44°F
Mostly Clear2% precip
Saturday
66°F
Sunny2% precip
Saturday Night
50°F
Partly Cloudy
Sunday
67°F
Sunny