Birchwood
- County:
- Washburn County
- County Seat:
- No
- Area (mi²):
- 1.079
- State:
- Wisconsin
Birchwood is a village located in Washburn County, Wisconsin. Birchwood has a 2026 population of 408. Birchwood is currently declining at a rate of -0.49% annually but its population has increased by 1.24% since the most recent census, which recorded a population of 403 in 2020.