Colchester Zip Codes - New London County CT

Colchester, CT Zip Code Map

Colchester, CT is a city located in New London County, Connecticut and has a land area of 55.97 square miles (144.96 km2). The water area for the city is 1.09 square miles or 2.82 km2. There is one unique zip code in Colchester, Connecticut and it is 06415. The area code(s) for Colchester is 860/959.

Zip Codes for Colchester, CT (1)

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06415 Colchester New London

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