New Stark is an unincorporated community in Hancock County, in the U.S. state of Ohio.
A post office called New Stark was established in 1886, and remained in operation until 1903. Besides the post office, New Stark had a sawmill and several country stores.
Coordinates: 40°50′02″N 83°44′15″W / 40.83389°N 83.73750°W