
Marshall township
- County:
- Highland County
- County Seat:
- No
- Area (mi²):
- 21.92
- State:
- Ohio
Marshall township is located in Highland County, Ohio. Marshall township has a 2025 population of 1,037. Marshall township is currently growing at a rate of 0.19% annually and its population has increased by 0.29% since the most recent census, which recorded a population of 1,034 in 2020.
The average household income in Marshall township is $93,008 with a poverty rate of 24.16%. The median age in Marshall township is 29.4 years: 25.8 years for males, and 35.4 years for females.