New Hampshire Counties Map

New Hampshire (NH) on the US Map

The State of New Hampshire highlighted on the US map.
New Hampshire highlighted on the US map.

Map of New Hampshire Counties

Below is a map of the 10 counties of New Hampshire (you can click on the map to enlarge it and to see the major city in each state).

Colorful New Hampshire counties map showing counties, main cities, and neighboring states.
New Hampshire Counties map with cities.

Interactive Map of New Hampshire Counties

Click on any of the counties on the map to see the county’s population, economic data, time zone, and zip code (the data will appear below the map). Data is sourced from the US Census 2021.

List of the Counties of New Hampshire:

CountyPopulationPer sq. kmLargest City
Belknap County63,39560.91Laconia
Carroll County49,96120.7Conway
Cheshire County76,47341.78Keene
Coos County31,3606.75Berlin
Grafton County91,02520.57Lebanon
Hillsborough County420,504185.23Nashua
Merrimack County152,98363.32Concord
Rockingham County312,771173.66Portsmouth
Strafford County130,598137.22Dover
Sullivan County43,10530.94Claremont