Vermillion township is located in Ashland County, Ohio. Vermillion township has a 2026 population of 2,654. Vermillion township is currently growing at a rate of 0.91% annually and its population has increased by 2.43% since the most recent census, which recorded a population of 2,591 in 2020.
The median household income in Vermillion township is $67,614 with a poverty rate of 10.28%. The median age in Vermillion township is 43.2 years: 43 years for males, and 44.1 years for females. For every 100 females there are 114.3 males.