Chicopee is a city located on the Connecticut River in Hampden County, Massachusetts, United States. At the 2020 census, the city had a population of 55,560, making it the second-largest city in western Massachusetts after Springfield. Chicopee is part of the Springfield, Massachusetts Metropolitan Statistical Area. The communities of Chicopee Center (Cabotville), Chicopee Falls, Willimansett, Fai…