Huntingtown is a census-designated place (CDP) in Calvert County, Maryland, United States. The population was 2,436 at the 2000 census. The community is growing, with many large estate homes in small developments off of Maryland Route 2/4. It has a public high school called Huntingtown High. The Calverton School is located just south of the town center. State-operated commuter buses and private vanpools carry residents to Washington, D.C.