
Grass Lake charter township
- County:
- Jackson County
- County Seat:
- No
- Area (mi²):
- 46.45
- State:
- Michigan
Grass Lake charter township is located in Jackson County, Michigan. Grass Lake charter township has a 2025 population of 6,248. Grass Lake charter township is currently growing at a rate of 0.53% annually and its population has increased by 2.92% since the most recent census, which recorded a population of 6,071 in 2020.
The average household income in Grass Lake charter township is $106,101 with a poverty rate of 3.77%. The median age in Grass Lake charter township is 44.4 years: 42.2 years for males, and 45.2 years for females.