- Population
The population count of Swampscott, MA was 14,755 in 2018. The population count of Lebanon, NH was 13,619 in 2018. The population count of Setauket-East Setauket, NY was 13,442 in 2018.
Population
Population Change
Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API -