Willimantic is a census-designated place located in the town of Windham in Windham County, Connecticut, United States. It is a former city and borough. Known as "Thread City" for the American Thread Company's mills along the Willimantic River, it was a center of the textile industry in the 19th century. Originally incorporated as a city in 1893, it entered a period of decline after the Second World War, culminating in the mill's closure and the city's... Show more

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