
Birch Run township
- County:
- Saginaw County
- County Seat:
- No
- Area (mi²):
- 35.506
- State:
- Michigan
Birch Run township is located in Saginaw County, Michigan. Birch Run township has a 2025 population of 5,804. Birch Run township is currently declining at a rate of -0.26% annually and its population has decreased by -1.33% since the most recent census, which recorded a population of 5,882 in 2020.
The average household income in Birch Run township is $119,484 with a poverty rate of 9.8%. The median age in Birch Run township is 46.4 years: 42.1 years for males, and 47.2 years for females.