Dunstable, New Hampshire was a town

Town

A town is a human settlement larger than a village but smaller than a city. The size a settlement must be in order to be called a "town" varies considerably in different parts of the world, so that, for example, many American "small towns" seem to British people to be no more than villages, while...

 located in Hillsborough County

Hillsborough County, New Hampshire

-Demographics:As of the census of 2000, there were 380,841 people, 144,455 households, and 98,807 families residing in the county. The population density was 435 people per square mile . There were 149,961 housing units at an average density of 171 per square mile...

, New Hampshire

New Hampshire

New Hampshire is a state in the New England region of the northeastern United States of America. The state was named after the southern English county of Hampshire. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Atlantic Ocean to the east, and the Canadian...

, that is now the city of Nashua

Nashua, New Hampshire

-Climate:-Demographics:As of the census of 2010, there were 86,494 people, 35,044 households, and 21,876 families residing in the city. The population density was 2,719.9 people per square mile . There were 37,168 housing units at an average density of 1,202.8 per square mile...

.

The town was originally part of Dunstable

Dunstable, Massachusetts

Dunstable is a town in Middlesex County, Massachusetts, United States. The population was 3,179 at the 2010 census.-Etymology:Dunstable was named after its sister town Dunstable, UK....

, 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...

, which was incorporated in 1673. When the New Hampshire-Massachusetts border

Northern boundary of Massachusetts

The northern boundary of the U.S. state of Massachusetts adjoins two other states - Vermont and New Hampshire. The majority of the line is roughly a straight line from the northwest corner of the state east to a point north of Lowell...

was surveyed and adjusted in 1741, the northern part of the town was determined to be in New Hampshire, and was incorporated as a New Hampshire town in 1746. Over the years, other towns were formed from parts of its area, and in 1836 the remaining part was renamed "Nashua".