
Otto township
- County:
- McKean County
- County Seat:
- No
- Area (mi²):
- 34.854
- State:
- Pennsylvania
Otto township is located in McKean County, Pennsylvania. Otto township has a 2025 population of 1,454. Otto township is currently declining at a rate of -0.62% annually and its population has decreased by -4.28% since the most recent census, which recorded a population of 1,519 in 2020.
The average household income in Otto township is $72,139 with a poverty rate of 12.41%. The median age in Otto township is 49.3 years: 48.6 years for males, and 49.7 years for females.