
Millbrook township
- County:
- Mecosta County
- County Seat:
- No
- Area (mi²):
- 35.769
- State:
- Michigan
Millbrook township is located in Mecosta County, Michigan. Millbrook township has a 2025 population of 1,115. Millbrook township is currently growing at a rate of 0.72% annually and its population has increased by 4.11% since the most recent census, which recorded a population of 1,071 in 2020.
The average household income in Millbrook township is $77,432 with a poverty rate of 17.05%. The median age in Millbrook township is 39.4 years: 32.9 years for males, and 43.6 years for females.