ZIP Code 03821

Dover, New Hampshire · Strafford

DoverStraffordNew HampshireUnited States

Which New Hampshire city is ZIP code 03821 in?
ZIP code 03821 belongs to the city of Dover in New Hampshire (Strafford). See all New Hampshire ZIP Codes.

ZIP code 03821 belongs to Dover, New Hampshire, in Strafford. If you are mailing a letter or package to this area, use Dover, NH 03821 in the address. On this page you will find the city and county for 03821, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.

03821ZIP Code

DoverCity

StraffordCounty

New HampshireState

What City Is ZIP Code 03821?

The city for ZIP code 03821 is Dover, New Hampshire. When you write an address in this area, the correct format is: Name, Street Address, Dover, NH 03821.

ZIP Code 03821 County and State

ZIP code 03821 is located in Strafford, 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 Strafford

These ZIP codes are in the same county as 03821:

03815 Center Strafford 03820 Dover 03822 Dover 03823 Madbury 03824 Durham 03825 Barrington 03835 Farmington 03839 Rochester 03851 Milton

ZIP Code 03821 on the Map

The map below shows the approximate center of ZIP code 03821, near Dover, New Hampshire. You can zoom in and drag the map to explore the area.

Map center is approximate (ZIP area center, around 43.1979, -70.8737). Map data © OpenStreetMap.

Find an Address in ZIP Code 03821

Need the full ZIP+4 code for a specific street address in Dover? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.