Stratford is a town in Fairfield County, Connecticut, United States. It is situated on Long Island Sound at the mouth of the Housatonic River. Stratford is in the Bridgeport–Stamford–Norwalk Metropolitan Statistical Area. It was settled by Puritans in 1639.

The population was 52,355 as of the 2020 census. It is bordered on the west by Bridgeport, to the north by Trumbull and Shelton, and on the east by Milford (across the Housatonic River). Stratford has a historical legacy in aviation, the military, and theater.

Stratford was founded in 1639 by Puritan leader Reverend Adam Blakeman, William Beardsley, and either 16 families (according to legend) or approximately 35 families (suggested by later research) who had recently arrived in Connecticut from England seeking religious freedom. In 1639 the General Court in Hartford made reference to the town as the “new plantation at Pequannock“. In 1640 the community was known as Cupheag, a Native American Paugussett word meaning “at the enclosed place” or “place of shelter”. By April 13, 1643, the growing town was known as Stratford, changed to honor William Shakespeare’s birthplace of Stratford-upon-Avon in England.

Stratford is one of many towns in the northeastern American colonies founded as part of the Great Migration in the 1630s when Puritan families fled an increasingly polarized England in the decade before the civil war between Charles I and Parliament. Some of the Stratford settlers were from families who had first moved from England to the Netherlands to seek religious freedom, like their predecessors on the Mayflower, and decided to come to the New World when their children began to adopt the Dutch culture and language.

Like other Puritan or Pilgrim towns founded during this time, early Stratford was a place where church leadership and town leadership were united under the pastor of the church, in this case Reverend Blakeman. The goal of these communities was to create perfect outposts of religious idealism where the wilderness would separate them from the interference of kings, parliaments, or any other secular authority.

Blakeman ruled Stratford until his death in 1665, but as the second generation of Stratford grew up, many of the children rejected what they perceived as the exceptional austerity of the town’s founders. This and later generations sought to change the religious dictums of their elders, and the utopian nature of Stratford and similar communities was gradually replaced with more standard colonial administration. By the late 17th century, the Connecticut government had assumed political control over Stratford.