Kerr is an unincorporated community in southeastern Springfield Township, Gallia County, Ohio, United States.
[1] It has a post office with the ZIP code 45643.
[2] Kerr is part of the Point Pleasant, WV-OH Micropolitan Statistical Area.
Public education in the community of Kerr is provided by the Gallia County Local School District.
This Gallia County, Ohio state location article is a stub.