| Johnsville, Ohio | |
| Nickname: | Shauck |
| Coordinates: | 40.6208°N -82.6619°W |
| Subdivision Type: | Country |
| Unit Pref: | US |
| Elevation Ft: | 1345 |
| Population Density Sq Mi: | auto |
| Postal Code: | 43349 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1061200 |
Johnsville, also known as Shauck, is an unincorporated community in northern Perry Township, Morrow County, Ohio, United States. It has a post office with the ZIP code 43349.[1] It is located at the intersection of U.S. Route 42 with State Route 314.[2]
Johnsville was laid out in 1834, and named for John Ely, proprietor.[3] The post office in Johnsville is called Shauck.[4] This post office was established in 1824.[5]