ZIP Code 06320 – New London, Connecticut | ZipsCode.us
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ZIP Code 06320
New London, Connecticut · Southeastern Connecticut
ZIP code 06320 belongs to the city of New London in Connecticut (Southeastern Connecticut). See all Connecticut ZIP Codes.
ZIP code 06320 belongs to New London, Connecticut, in Southeastern Connecticut. If you are mailing a letter or package to this area, use New London, CT 06320 in the address. On this page you will find the city and county for 06320, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 06320?
The city for ZIP code 06320 is New London, Connecticut. When you write an address in this area, the correct format is: Name, Street Address, New London, CT 06320.
ZIP Code 06320 County and State
ZIP code 06320 is located in Southeastern Connecticut, Connecticut. For a complete list of cities and ZIP codes across the state, see the Connecticut ZIP Codes page.
Nearby ZIP Codes in Southeastern Connecticut
These ZIP codes are in the same county as 06320:
ZIP Code 06320 on the Map
The map below shows the approximate center of ZIP code 06320, near New London, Connecticut. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 41.3507, -72.1062). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 06320
According to public U.S. Census Bureau data, ZIP code 06320 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 06320
Need the full ZIP+4 code for a specific street address in New London? 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 06320?
ZIP code 06320 is for New London, Connecticut.
What county is ZIP code 06320 in?
ZIP code 06320 is in Southeastern Connecticut, Connecticut.
What state is ZIP code 06320 in?
ZIP code 06320 is in Connecticut (CT).
How do I find the ZIP+4 for an address in 06320?
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 06320?
Nearby ZIP codes include 06226 (Willimantic), 06249 (Lebanon), 06254 (North Franklin), 06256 (North Windham), 06266 (South Windham).
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