Keene is an unincorporated community in central Keene Township, Coshocton County, Ohio, United States. Although it is unincorporated, it has a post office, with the ZIP code of 43828.
Keene was laid out in 1820. A large share of the early settlers being natives of Keene, New Hampshire, caused the name to be selected. A post office called Keene has been in operation until 1825.
Coordinates: 40°20′42″N 81°52′05″W / 40.34500°N 81.86806°W