Derwood is a town located in the Maryland region of the United States. During the most recent census, Derwood had a population of 2,381. Derwood is the 217th most poplulated city in the Maryland region, the 9,267th most populated city in the United States and the 41,103rd most populated city in the world. Derwood is in the America/New York timezone which is 4 hours behind UTC. Derwood adjusts the hour with daylight savings time during the winter months.