Valley City is an unincorporated community and census-designated place in central Liverpool Township, Medina County, Ohio, United States. As of the 2020 census, the population was 943. In 1810, Seba Bronson, Jr., a Revolutionary War veteran, arrived in the "Hardscrabble" area of Liverpool Township. A "squatter", Bronson occupied the land, planted corn, buil…Valley City is an unincorporated community and census-designated place in central Liverpool Township, Medina County, Ohio, United States. As of the 2020 census, the population was 943. In 1810, Seba Bronson, Jr., a Revolutionary War veteran, arrived in the "Hardscrabble" area of Liverpool Township. A "squatter", Bronson occupied the land, planted corn, built a dwelling, and established a thriving salt works. The surrounding Liverpool Township was established in 1816.