ZIP Code 03873 – Sandown, New Hampshire | ZipsCode.us
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ZIP Code 03873
Sandown, New Hampshire · Rockingham
ZIP code 03873 belongs to the city of Sandown in New Hampshire (Rockingham). See all New Hampshire ZIP Codes.
ZIP code 03873 belongs to Sandown, New Hampshire, in Rockingham. If you are mailing a letter or package to this area, use Sandown, NH 03873 in the address. On this page you will find the city and county for 03873, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 03873?
The city for ZIP code 03873 is Sandown, New Hampshire. When you write an address in this area, the correct format is: Name, Street Address, Sandown, NH 03873.
ZIP Code 03873 County and State
ZIP code 03873 is located in Rockingham, New Hampshire. For a complete list of cities and ZIP codes across the state, see the New Hampshire ZIP Codes page.
Nearby ZIP Codes in Rockingham
These ZIP codes are in the same county as 03873:
ZIP Code 03873 on the Map
The map below shows the approximate center of ZIP code 03873, near Sandown, New Hampshire. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 42.9308, -71.1861). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 03873
According to public U.S. Census Bureau data, ZIP code 03873 is home to a community in New Hampshire. 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 03873
Need the full ZIP+4 code for a specific street address in Sandown? 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 03873?
ZIP code 03873 is for Sandown, New Hampshire.
What county is ZIP code 03873 in?
ZIP code 03873 is in Rockingham, New Hampshire.
What state is ZIP code 03873 in?
ZIP code 03873 is in New Hampshire (NH).
How do I find the ZIP+4 for an address in 03873?
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 03873?
Nearby ZIP codes include 03032 (Auburn), 03034 (Candia), 03036 (Chester), 03037 (Deerfield), 03038 (Derry).
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