Ohio's 12th congressional district

Ohio's 12th congressional district is a United States congressional district in central Ohio, covering Athens County, Coshocton County, Fairfield County, Guernsey County, Knox County, Licking County, Morgan County, Muskingum County and Perry County along with parts of Delaware, Holmes and Tuscarawas counties. The district includes communities east of Columbus including Zanesville, Cambridge, and Mount Vernon.

Source: Wikipedia — Ohio's 12th congressional district (CC BY-SA 4.0)