- Population
The population count of Manchester, CT was 29,899 in 2018. The population count of Naugatuck, CT was 31,481 in 2018. The population count of Dover, NH was 31,316 in 2018. The population count of Centereach, NY was 32,028 in 2018.
Population
Population Change
Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API -