Knox township
- County:
- Guernsey County
- County Seat:
- No
- Area (mi²):
- 25.018
- State:
- Ohio
Knox township is located in Guernsey County, Ohio. Knox township has a 2026 population of 529. Knox township is currently growing at a rate of 0.57% annually and its population has increased by 0.19% since the most recent census, which recorded a population of 528 in 2020.
The median age in Knox township is 46.4 years: 44.9 years for males, and 52.2 years for females. For every 100 females there are 78.4 males.