
Summit township
- County:
- Jackson County
- County Seat:
- No
- Area (mi²):
- 29.142
- State:
- Michigan
Summit township is located in Jackson County, Michigan. Summit township has a 2025 population of 22,652. Summit township is currently declining at a rate of -0.14% annually and its population has decreased by -0.97% since the most recent census, which recorded a population of 22,873 in 2020.
The average household income in Summit township is $82,841 with a poverty rate of 8.26%. The median age in Summit township is 44.1 years: 40.7 years for males, and 47.2 years for females.