New Hampshire Zip Codes

New Hampshire has a total of 244 ZIP codes, reflecting its combination of small cities, suburban areas, and rural communities. All ZIP codes in New Hampshire begin with the digits 03, uniquely identifying the state. The range starts at 03031 in Amherst, located in the southern part of the state, and extends to 03897 in Rye Beach, a coastal community near the Atlantic Ocean.

The 030 series primarily covers southern New Hampshire, including towns and cities like Nashua, Manchester, and Concord, which are among the most populated areas in the state. The 032 series serves the central and northern regions, including areas like the Lakes Region and towns near the White Mountains. The 038 series spans the eastern parts of the state, including Portsmouth and other communities along the Seacoast.

New Hampshire’s ZIP codes are essential for managing mail delivery across its varied geography, from densely populated southern cities to remote northern towns. They also play a role in defining school districts, municipal boundaries, and voting precincts, while supporting the state’s industries like tourism, manufacturing, and outdoor recreation.

In the table below, you can see all New Hampshire zip codes listed by city, town and village as well as county affiliated. With 255 cities (and towns) and 10 counties (and county-equivalents), New Hampshire is the 41st largest state by population (1,334,795)  and 44th largest one by land area (23,187 km²) in the United States.

The capital of New Hampshire is Manchester and major cities include Nashua, Concord, Derry, and Rochester.

List of New Hampshire Zip Codes by City