Trevose is a census-designated place of Bensalem and Lower Southampton Townships in Bucks County, Pennsylvania, United States, which is north of and borders northeastern Philadelphia. Trevose was formerly part of Feasterville-Trevose, but was split into two separate CDPs for the 2010 census. U.S. 1 runs through the town as well as the Pennsylvania Turnpike, but Trevose's main road is Brownsville Road.