Mount Morris is an census-designated place in Greene County, Pennsylvania, United States. It is located in Perry Township, near I-79. As of the 2010 census the population was 737 residents.
Mount Morris is located at 39°43′59″N 80°04′04″W / 39.733135°N 80.067842°W (39.733135, -80.067842), on Interstate 79 near the West Virginia state line. Its elevation is 938 feet (286 m).
Places of interest
High Point Raceway, a motocross track, is located in Mount Morris. The track hosts races in the AMA Motocross Championships series, including the High Point Nationals held each Memorial Day weekend.