Maryland Route 21 (MD 21) is a state highway in the U.S. state of Maryland. Known as Tolchester Beach Road, the highway runs  from MD 445 near Tolchester Beach east to MD 20 near Fairlee in western Kent County.
In the state of Maryland, Maryland Route 21 (MD 21) is a major road that serves as Tolchester Beach Road. It stretches from MD 445 near Tolchester Beach to MD 20 near Fairlee in western Kent County.