
New Market township
- County:
- Highland County
- County Seat:
- No
- Area (mi²):
- 26.724
- State:
- Ohio
New Market township is located in Highland County, Ohio. New Market township has a 2025 population of 1,908. New Market township is currently growing at a rate of 0.47% annually and its population has increased by 1.44% since the most recent census, which recorded a population of 1,881 in 2020.
The average household income in New Market township is $80,947 with a poverty rate of 14.57%. The median age in New Market township is 39 years: 40.5 years for males, and 34.7 years for females.