Trammel is an unincorporated community in Dickenson County, Virginia, United States. Trammel is located along Virginia State Route 63 7.6 miles (12.2 km) north of St. Paul. Trammel had a post office with ZIP code 24289 from October 8, 1919, to November 16, 2002; the community is now part of ZIP code 24237.Trammel was first settled by a farmer named Hiram Keith. The first school in Trammel, known as the Delphia School, opened in 1898; a new schoolhouse was built for the school in 1924.