Hudson is a city in northern Summit County, Ohio, United States. The population was 23,110 at the 2020 census. It is a suburban community in the Akron metropolitan area. John Brown made his first public vow to destroy slavery here and the city later became part of the Underground Railroad. The Village of Hudson and Hudson Township were formerly two separate governing entities that merged in 1994.

Summit County is an urban county in the U.S. state of Ohio. As of the 2020 census, the population was 540,428, making it the fourth-most populous county in Ohio. Its county seat and largest city is Akron. The county was formed on March 3, 1840, from portions of Medina, Portage and Stark Counties. It was named Summit County because the highest elevation on the Ohio and Erie Canal is located in the county.