Middlefield Zip Codes - Middlesex County CT

Middlefield, CT Zip Code Map

Middlefield, CT is a city located in Middlesex County, Connecticut and has a land area of 10.74 square miles (27.82 km2). The water area for the city is 0.59 square miles or 1.53 km2. There is one unique zip code in Middlefield, Connecticut and it is 06455. The area code(s) for Middlefield is 860.

Zip Codes for Middlefield, CT (1)
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06455 Middlefield Middlesex

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