
Salt Rock township
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 24.514
- State:
- Ohio
Salt Rock township is located in Marion County, Ohio. Salt Rock township has a 2025 population of 612. Salt Rock township is currently growing at a rate of 0.16% annually and its population has increased by 0.16% since the most recent census, which recorded a population of 611 in 2020.
The average household income in Salt Rock township is $94,303 with a poverty rate of 8.68%. The median age in Salt Rock township is 53.1 years: 53.2 years for males, and 52.8 years for females.