The Muskingum County Courthouse is a historic building in Zanesville, Ohio.

Townsend and H. E. Myer, and built in 1870 with stone, brick, and slate in the Second Empire architecture style.

The building is listed on the National Register of Historic Places and is located at 4th and Main Streets.

The former building on the site was then used as the Muskingum County Courthouse until current one was constructed in 1874.

This article about a property in Muskingum County, Ohio on the National Register of Historic Places is a stub.