Winsted is a census-designated place and an incorporated city in Litchfield County, Connecticut, United States. It is part of the town of Winchester, Connecticut. The population was 7,321 at the 2000 census.
Settled in 1750, the city of Winsted was formed at the junction of the Mad River and Still River, and was one of the first mill towns in Connecticut. Manufactured products started with scythes at the Winsted Manufacturing Company in 1792. The city is within the town of Winchester, and its name derives from the fact that it is the business center for the towns of Winchester and Barkhamsted.
Winsted, along with New Haven, Connecticut, was a center for the production of mechanical clocks in the 1900s. The Gilbert Clock Company, located along the Still River north of town, was founded in 1871 by William L. Gilbert (1806‑1890) and became one of the largest clock companies in the world at the turn of the century.