Higganum is a village and census-designated place (CDP) in the town of Haddam, a part of Middlesex County, Connecticut, United States. The population was
Higganum Reservoir is a 31-acre (13 ha) man-made body of water impounding Ponset Brook in the town of Haddam, Connecticut. It is the primary feature of
Higganum Reservoir State Park is a public recreation area occupying 147 acres (59 ha) on the banks of Higganum Reservoir in the town of Haddam, Connecticut
Higganum Landing Historic District is a historic district in Haddam, Connecticut. It was listed on the National Register of Historic Places on December
Knappman, Edward W. (1992). Great American Trials: The Mike Tyson Trial. Higganum, Connecticut: New England Publishing Associates Inc. ISBN 1-57859-199-6