Home / New Hampshire ZIP Codes / ZIP Code 03305

ZIP code 03305 belongs to Concord, New Hampshire, in Merrimack. If you are mailing a letter or package to this area, use Concord, NH 03305 in the address. On this page you will find the city and county for 03305, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.

What City Is ZIP Code 03305?

The city for ZIP code 03305 is Concord, New Hampshire. When you write an address in this area, the correct format is: Name, Street Address, Concord, NH 03305.

ZIP Code 03305 County and State

ZIP code 03305 is located in Merrimack, 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 Merrimack

These ZIP codes are in the same county as 03305:

ZIP Code 03305 on the Map

The map below shows the approximate center of ZIP code 03305, near Concord, New Hampshire. You can zoom in and drag the map to explore the area.

Map center is approximate (ZIP area center, around 43.2134, -71.5172). Map data © OpenStreetMap.

Find an Address in ZIP Code 03305

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

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