Johnsville, also known as Shauck, is an unincorporated community in northern Perry Township, Morrow County, Ohio, United States.

[1] It has a post office with the ZIP code 43349.

[3] Johnsville was laid out in 1834, and named for John Ely, proprietor.

[4] The post office in Johnsville is called Shauck.

This Morrow County, Ohio state location article is a stub.