Buffalo township
- County:
- Guernsey County
- County Seat:
- No
- Area (mi²):
- 24.479
- State:
- Ohio
Buffalo township is located in Guernsey County, Ohio. Buffalo township has a 2026 population of 907. Buffalo township is currently declining at a rate of -0.55% annually and its population has decreased by -0.11% since the most recent census, which recorded a population of 908 in 2020.
The median household income in Buffalo township is $73,221 with a poverty rate of 9.94%. The median age in Buffalo township is 25.6 years: 15.1 years for males, and 34.8 years for females. For every 100 females there are 99.8 males.