Arlington is a town

New England town

The New England town is the basic unit of local government in each of the six New England states. Without a direct counterpart in most other U.S. states, New England towns are conceptually similar to civil townships in other states, but are incorporated, possessing powers like cities in other...

 in Middlesex County

Middlesex County, Massachusetts

-National protected areas:* Assabet River National Wildlife Refuge* Great Meadows National Wildlife Refuge* Longfellow National Historic Site* Lowell National Historical Park* Minute Man National Historical Park* Oxbow National Wildlife Refuge...

, Massachusetts

Massachusetts

The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

, United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

, six miles (10 km) northwest of Boston. The population was 42,844 at the 2010 census.
The Town of Arlington was originally settled by Europe

Europe

Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

an colonists in 1635 as a village

Village

A village is a clustered human settlement or community, larger than a hamlet with the population ranging from a few hundred to a few thousand , Though often located in rural areas, the term urban village is also applied to certain urban neighbourhoods, such as the West Village in Manhattan, New...

 within the boundaries of Cambridge, Massachusetts

Cambridge, Massachusetts

Cambridge is a city in Middlesex County, Massachusetts, United States, in the Greater Boston area. It was named in honor of the University of Cambridge in England, an important center of the Puritan theology embraced by the town's founders. Cambridge is home to two of the world's most prominent...

 under the name Menotomy, an Algonquian

Algonquian languages

The Algonquian languages also Algonkian) are a subfamily of Native American languages which includes most of the languages in the Algic language family. The name of the Algonquian language family is distinguished from the orthographically similar Algonquin dialect of the Ojibwe language, which is a...

 word meaning "swift running water". A larger area, including land that was later to become the town of Belmont

Belmont, Massachusetts

Belmont is a town in Middlesex County, Massachusetts, a suburb of Boston. The population was 24,729 at the 2010 census.- History :Belmont was founded on March 18, 1859 by former citizens of, and land from the bordering towns of Watertown, to the south; Waltham, to the west; and Arlington, then...

, and outwards to the shore of the Mystic River

Mystic River

The Mystic River is a river in Massachusetts, in the United States. Its name derives from the Wampanoag word "muhs-uhtuq", which translates to "big river." In an Algonquian language, "Missi-Tuk" means "a great river whose waters are driven by waves", alluding to the natural tidal nature of the...

, which had previously been part of Charlestown

Charlestown, Massachusetts

Charlestown is a neighborhood of Boston, Massachusetts, United States, and is located on a peninsula north of downtown Boston. Charlestown was originally a separate town and the first capital of the Massachusetts Bay Colony; it became a city in 1847 and was annexed by Boston on January 5, 1874...

, was incorporated on February 27, 1807 as West Cambridge.