ZIP Code 19966 – Millsboro, Delaware | ZipsCode.us
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ZIP Code 19966
Millsboro, Delaware · Sussex
ZIP code 19966 belongs to the city of Millsboro in Delaware (Sussex). See all Delaware ZIP Codes.
ZIP code 19966 belongs to Millsboro, Delaware, in Sussex. If you are mailing a letter or package to this area, use Millsboro, DE 19966 in the address. On this page you will find the city and county for 19966, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 19966?
The city for ZIP code 19966 is Millsboro, Delaware. When you write an address in this area, the correct format is: Name, Street Address, Millsboro, DE 19966.
ZIP Code 19966 County and State
ZIP code 19966 is located in Sussex, Delaware. For a complete list of cities and ZIP codes across the state, see the Delaware ZIP Codes page.
Nearby ZIP Codes in Sussex
These ZIP codes are in the same county as 19966:
ZIP Code 19966 on the Map
The map below shows the approximate center of ZIP code 19966, near Millsboro, Delaware. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 38.6595, -75.2464). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 19966
According to public U.S. Census Bureau data, ZIP code 19966 is home to a community in Delaware. 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 19966
Need the full ZIP+4 code for a specific street address in Millsboro? 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 19966?
ZIP code 19966 is for Millsboro, Delaware.
What county is ZIP code 19966 in?
ZIP code 19966 is in Sussex, Delaware.
What state is ZIP code 19966 in?
ZIP code 19966 is in Delaware (DE).
How do I find the ZIP+4 for an address in 19966?
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 19966?
Nearby ZIP codes include 19930 (Bethany Beach), 19931 (Bethel), 19933 (Bridgeville), 19939 (Dagsboro), 19940 (Delmar).
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