
Birch township
- County:
- Beltrami County
- County Seat:
- No
- Area (mi²):
- 34.216
- State:
- Minnesota
Birch township is located in Beltrami County, Minnesota. Birch township has a 2025 population of 91. Birch township is currently declining at a rate of -1.09% annually and its population has decreased by -5.21% since the most recent census, which recorded a population of 96 in 2020.
The average household income in Birch township is $77,094 with a poverty rate of 12.5%. The median age in Birch township is 59.3 years: 59.4 years for males, and 58.8 years for females.