ZIP Code 06423
East Haddam, Connecticut · Middlesex County
No2298
Zip06423
TypeSTANDARD
Decommissioned0
Primary CityEast Haddam
Acceptable Cities—
Unacceptable Cities—
StateCT
LstateConnecticut
CountyMiddlesex County
TimezoneAmerica/New_York
Area Codes860, 959
World RegionNA
CountryUS
Latitude41,45
Longitude-72,46