Chagrin Falls is a village in Cuyahoga County, Ohio, United States. It is a suburb of Cleveland in the Northeast Ohio Region, the 14th largest Combined Statistical Area nationwide. The village was established and has grown around a natural waterfall on the Chagrin River. As of the 2000 Census, the village population was 4,024. The village was incorporated in 1844 from parts of three townships in two counties. Neighboring Chagrin Falls Township was established in 1845.