Gaithersburg is a city located in the Maryland region of the United States. During the most recent census, Gaithersburg had a population of 59,933. Gaithersburg is the 12th most poplulated city in the Maryland region, the 640th most populated city in the United States and the 5,911th most populated city in the world. Gaithersburg is in the America/New York timezone which is 4 hours behind UTC. Gaithersburg adjusts the hour with daylight savings time during the winter months.
Gaithersburg is located near sea level (153 meters / 502 feet). The closest cities to Gaithersburg are Montgomery Village (3.7 km / 2.3 miles), Derwood (4.5 km / 2.8 miles), Redland (4.9 km / 3.1 miles), Germantown (6.9 km / 4.3 miles) and Rockville (7.8 km / 4.9 miles)