ZIP Code 06455 – Middlefield, Connecticut | ZipsCode.us
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ZIP Code 06455
Middlefield, Connecticut · Lower Connecticut River Valley
ZIP code 06455 belongs to the city of Middlefield in Connecticut (Lower Connecticut River Valley). See all Connecticut ZIP Codes.
ZIP code 06455 belongs to Middlefield, Connecticut, in Lower Connecticut River Valley. If you are mailing a letter or package to this area, use Middlefield, CT 06455 in the address. On this page you will find the city and county for 06455, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 06455?
The city for ZIP code 06455 is Middlefield, Connecticut. When you write an address in this area, the correct format is: Name, Street Address, Middlefield, CT 06455.
ZIP Code 06455 County and State
ZIP code 06455 is located in Lower Connecticut River Valley, Connecticut. For a complete list of cities and ZIP codes across the state, see the Connecticut ZIP Codes page.
Nearby ZIP Codes in Lower Connecticut River Valley
These ZIP codes are in the same county as 06455:
ZIP Code 06455 on the Map
The map below shows the approximate center of ZIP code 06455, near Middlefield, Connecticut. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 41.5168, -72.7186). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 06455
According to public U.S. Census Bureau data, ZIP code 06455 is home to a community in Connecticut. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 06455
Need the full ZIP+4 code for a specific street address in Middlefield? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 06455?
ZIP code 06455 is for Middlefield, Connecticut.
What county is ZIP code 06455 in?
ZIP code 06455 is in Lower Connecticut River Valley, Connecticut.
What state is ZIP code 06455 in?
ZIP code 06455 is in Connecticut (CT).
How do I find the ZIP+4 for an address in 06455?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 06455?
Nearby ZIP codes include 06371 (Old Lyme), 06376 (South Lyme), 06409 (Centerbrook), 06412 (Chester), 06413 (Clinton).
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