Mount Carmel is the name of a borough in Northumberland County, Pennsylvania, United States. The population was 6390 at the 2000 census. It is located 88 miles northwest of Philadelphia and 71 miles northeast of Harrisburg, in the Anthracite Coal Region. It is contained within Mount Carmel Township. Mount Carmel apartments for rent comparison page shows most up to date rent information on Mount Carmel apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.