East Haddam Zip Codes - Middlesex County CT

East Haddam, CT Zip Code Map

East Haddam, CT is a city located in Middlesex County, Connecticut and has a land area of 36.57 square miles (94.72 km2). The water area for the city is 1.71 square miles or 4.43 km2. There is one unique zip code in East Haddam, Connecticut and it is 06423. The area code(s) for East Haddam is 860.

Zip Codes for East Haddam, CT (1)
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06423 East Haddam Middlesex

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