Kanawha County
Kanawha County ( ) is a County (United States), county in the U.S. state of West Virginia. As of the 2020 United States census, 2020 census, the population was 180,745, making it West Virginia's most populous county. The county seat is Charlest ...
, West Virginia, United States. Falling Rock is located at the confluence of Falling Rock Creek with the Elk River southwest of Clendenin along US Route 19. Falling Rock has a post office with ZIP code 25079.
The community takes its name from nearby Falling Rock Creek.