Springfield is a city in the state of Massachusetts, United States, and the seat of Hampden County. Springfield sits on the eastern bank of the Connecticut River near its confluence with three rivers: the western Westfield River, the eastern Chicopee River, and the eastern Mill River. As of the 2010 Census, the city's population was 153,060. As of 2019, the estimated population was 153,606, making it the third-largest city in Massachusetts, the fourth-most... Show more

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