
Newcastle township
- County:
- Coshocton County
- County Seat:
- No
- Area (mi²):
- 25.815
- State:
- Ohio
Newcastle township is located in Coshocton County, Ohio. Newcastle township has a 2025 population of 485. Newcastle township is currently growing at a rate of 0.62% annually and its population has increased by 2.54% since the most recent census, which recorded a population of 473 in 2020.
The average household income in Newcastle township is $72,349 with a poverty rate of 0%. The median age in Newcastle township is 52.5 years: 61.4 years for males, and 51.3 years for females.