Uniontown is an unincorporated community and census-designated place (CDP) in Crawford County, Arkansas, United States. It is located on Arkansas Highway 220 near the Oklahoma border, west-northwest of Cedarville. Uniontown has a post office with ZIP code 72955.
It was first listed as a CDP in the 2020 census with a population of 112.
The first permanent settlement at Uniontown was made in the 1840s by the Howell family. A post office has been in operation at Uniontown since 1881.
Slack-Comstock-Marshall Farm, which is listed on the National Register of Historic Places, is located in the community.