
Newton township
- County:
- Miami County
- County Seat:
- No
- Area (mi²):
- 41.701
- State:
- Ohio
Newton township is located in Miami County, Ohio. Newton township has a 2025 population of 3,614. Newton township is currently growing at a rate of 0.58% annually and its population has increased by 2.9% since the most recent census, which recorded a population of 3,512 in 2020.
The average household income in Newton township is $96,444 with a poverty rate of 10.16%. The median age in Newton township is 43.6 years: 45 years for males, and 42.6 years for females.