Marshallville is a village located in Wayne County, Ohio. Marshallville has a 2026 population of 792. Marshallville is currently growing at a rate of 0.38% annually and its population has increased by 0.25% since the most recent census, which recorded a population of 790 in 2020.
The median household income in Marshallville is $59,821 with a poverty rate of 6.02%. The median age in Marshallville is 44.4 years: 41.8 years for males, and 45.3 years for females. For every 100 females there are 114.2 males.