Marion is an unincorporated community and census-designated place (CDP) in Franklin County, Pennsylvania, United States.

Interstate 81 passes along the eastern edge of the community, with access from Exit 10 (Pennsylvania Route 914).

Marion was originally called Independence, and under the latter name was laid out circa 1810.

[7] The present name is after Francis Marion, army officer during the American Revolutionary War, known as the Swamp Fox.

This Franklin County, Pennsylvania state location article is a stub.