Uniontown is the largest city in and county seat of Fayette County, Pennsylvania, United States, 46 miles (74 km) southeast of Pittsburgh. The population was 9,984 at the 2020 census. It is part of the Pittsburgh metropolitan area.

Fayette County is a county in the Commonwealth of Pennsylvania. It is located in southwestern Pennsylvania, adjacent to Maryland and West Virginia. As of the 2020 census, the population was 128,804. Its county seat is Uniontown. The county was created on September 26, 1783, from part of Westmoreland County and named after the Marquis de Lafayette. The county is part of the Southwest Pennsylvania region of the state.