Arlington is a town in Middlesex County, Massachusetts, United States, six miles (10 km) northwest of Boston. The population was 42,844 at the 2010 census.
Arlington covers 3,517.5 acres (14 km2), or 5.5 square miles, of which 286.2 acres (1.2 km2) are covered by water. There are 210.52 acres (0.9 km2) of parkland. Elevation ranges from 4 feet (1.2 m) above sea level (along Alewife Brook) to 377 feet (114.9 m) near Park Avenue and Eastern Avenue.
Arlington borders on the Mystic Lakes, Mystic River, and Alewife Brook. Within its borders are Spy Pond, the Arlington Reservoir, Mill Brook, and Hil...
Source: Wikipedia (as of 04/11/2019). Read more from Wikipedia