 The boundaries of the Travilah CDP are currently those used in the 2010 Census.The Travilah CDP is surrounded by the Darnestown CDP, the North Potomac CDP, the city of Rockville, the Potomac CDP, and the Potomac River—and the old crossroads community of Travilah is located in the west central portion of the CDP.According to the 2000 Census, the Travilah CDP is part rural and part urban.