Taneytown is a town in Carroll County, Maryland, United States. The population was 6,728 at the 2010 census. Taneytown was founded in 1754. Of the town, George Washington once wrote, "Tan-nee town is but a small place with only the Street through wch. the road passes, built on. The buildings are principally of wood." Taneytown has a history museum that displays the history of the town for visitors and citizens to see. The Bullfrog Road Bridge was listed on the National Register of Historic Places in 1978.