Seneca, in South Carolina’s Upstate, was founded in 1873 as a railroad town and has grown steadily ever since — its population is up more than 9% since 2010. Its location near Lakes Hartwell, Keowee, and Jocassee, along with neighboring Clemson University, brings a mix of year-round residents, retirees, and lake and university traffic through the area.
That combination of steady local growth and recreational visitor traffic makes Seneca a solid market for outdoor advertising in the Upstate. Seneca is part of Trailhead Media’s broader South Carolina billboard network.
Trailhead’s deepest inventory in this part of the state is centered around Greenwood.
Billboard Locations in Seneca
Source: Seneca, South Carolina
