
Vermilion township
- County:
- Erie County
- County Seat:
- No
- Area (mi²):
- 19.904
- State:
- Ohio
Vermilion township is located in Erie County, Ohio. Vermilion township has a 2025 population of 4,679. Vermilion township is currently declining at a rate of -0.83% annually and its population has decreased by -3.64% since the most recent census, which recorded a population of 4,856 in 2020.
The average household income in Vermilion township is $129,760 with a poverty rate of 4.36%. The median age in Vermilion township is 54.5 years: 54.4 years for males, and 54.6 years for females.