Williamston Commercial Historic District is a national historic district located at Williamston, Martin County, North Carolina.

Located in the district is the separately listed Martin County Courthouse.

1968), the Tar Heel Apartments (1921), the Flatiron Building, and the United States Post Office (1938).

[2] The post office contains a mural, First Flight of the Wright Brothers at Kitty Hawk, by Philip von Saltza, painted in 1940 as part of the Works Project Administration's mural project.

This article about a property in Martin County, North Carolina on the National Register of Historic Places is a stub.