Arlington is a city located in the Massachusetts region of the United States. During the most recent census, Arlington had a population of 42,844. Arlington is the 32nd most poplulated city in the Massachusetts region, the 967th most populated city in the United States and the 7,791st most populated city in the world. Arlington is in the America/New York timezone which is 4 hours behind UTC. Arlington adjusts the hour with daylight savings time during the winter months.
Arlington is located at sea level (20 meters / 66 feet). The closest cities to Arlington are Belmont (2.8 km / 1.8 miles), Medford (4.1 km / 2.6 miles), Winchester (4.4 km / 2.7 miles), Watertown (5.4 km / 3.4 miles) and Somerville (5.6 km / 3.5 miles)