Haddam
Town in Connecticut
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Haddam is a town in Middlesex County, Connecticut, United States. The town is part of the Lower Connecticut River Valley Planning Region. The population was 8,452 at the time of the 2020 census. The town was also home to the now-decommissioned... Wikipedia
ZIP code: 06424, 06438, 06441
Population: 8,494 (2021)
Area code(s): 860/959
Region: Lower CT River Valley
U.S. state: Connecticut