Newtown is a town in Fairfield County, Connecticut, United States. It is part of the Greater Danbury metropolitan area as well as the New York metropolitan area. Newtown was founded in 1705, and later incorporated in 1711. As of the 2020 census, its population was 27,173.

In 1705, English colonists purchased the Townsite from the Pohtatuck Indians, a branch of the Pasgussett. It was originally known as Quanneapague. Settled by migrants from Stratford and incorporated in 1711, Newtown residents had many business and trading ties with the English. It was a stronghold of Tory sentiment during the early Revolutionary War. Late in the war, French General Rochambeau and his troops encamped there in 1781 during their celebrated march on their way to the siege of Yorktown, Virginia, which ended the Revolution.

An important crossroads throughout its early history, the village of Hawleyville briefly emerged as a railroad center. The town’s population grew to over 4,000 c. 1881. In the following decades, the population dwindled to a low of 2,635 in 1930 before again growing.

Local industry has included the manufacture of furniture, tea bags, combs, fire hoses, folding boxes, buttons, and hats, as well as farming, and mica and feldspar mining. The game of “Scrabble” was developed here by James Brunot.

From the period of highway development and suburbanization following World War II, the town has developed as a suburb of Danbury, with many people also commuting to Norwalk, Stamford, and Bridgeport.

The local newspaper, The Newtown Bee has been the hometown media outlet since June 1877, under Publisher John Pearce of Bethel. The Smith family purchased the newspaper in 1881 and has continuously operated it since that time.