Skytop is an unincorporated community in Barrett Township, Monroe County, Pennsylvania, United States. It is situated north of Mountainhome and can be accessed via local roads that connect to Route 390. Its elevation is 1,562 feet (476 m), and its geographical coordinates are 41°13′40″N 75°14′18″W. Although Skytop is unincorporated, it does have a post office, with the ZIP code of 18357; the ZCTA for ZIP Code 18357 had a population of 87 at the 2000 census.