Willoughby Hills is a city in Lake County, Ohio, United States, along the Chagrin River. The population was 10,019 at the 2020 census. A suburb of Cleveland, it is part of the Cleveland metropolitan area.
Willoughby Hills is a city in Lake County, Ohio, United States, along the Chagrin River. The population was 10,019 at the 2020 census. A suburb of Cleveland, it is part of the Cleveland metropolitan area.