Lemont Furnace, Pennsylvania

Lemont Furnace is an unincorporated community and census-designated place in North Union Township, Fayette County, Pennsylvania, United States. It is located 3 mi northeast of the city of Uniontown and approximately 60 mi southeast of Pittsburgh. The community is part of the Pittsburgh metropolitan area. At the 2010 census, the population of Lemont Furnace was 827.

Penn State Fayette, The Eberly Campus, a Commonwealth Campus of the Pennsylvania State University system, is located 2 mi north of Lemont Furnace. The campus serves the students of Fayette, Greene, Somerset, Washington, and Westmoreland counties in southwestern Pennsylvania.