Southmont is a borough in Cambria County, Pennsylvania, United States. It is part of the Johnstown, Pennsylvania Metropolitan Statistical Area. The population was 2,262 at the 2000 census. It was incorporated in 1919 out of Upper Yoder Township. Southmont apartments for rent comparison page shows most up to date rent information on Southmont apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.