Rockingham County, New Hampshire Cities (2025)

47 cities

City
Rank
2025 Pop.
2020 Pop.
Change
Density
Area (mi²)
Type
Derry133,90834,307-0.5%95635.47 Town
Salem233,28330,2812.67%1,34024.84 Town
Londonderry327,00425,8700.55%64342 Town
Derry423,28022,8910.36%1,45316.02 CDP
Portsmouth523,22721,9921.07%1,48315.66 City
Portsmouth622,82721,9920.21%1,45815.66 City
Hampton716,29816,234-0.39%1,26212.91 Town
Exeter816,09816,043-0.23%82119.60 Town
Windham916,08615,8360%60126.74 Town
Londonderry1012,41912,0530.75%1,01612.22 CDP
Raymond1110,94210,702-0.14%38028.82 Town
Hampton1210,14910,0020.33%1,8645.45 CDP
Exeter1310,0879,3490.56%2,2444.50 CDP
Newmarket149,5719,4240.48%76012.59 Town
Hampstead159,1139,004-0.09%67913.42 Town
Seabrook168,3558,407-0.35%9318.98 Town
Epping177,7837,1511.47%29926.03 Town
Plaistow187,7647,833-0.44%73310.59 Town
Stratham197,6727,695-0.57%50615.15 Town
Atkinson207,4107,0970.39%66411.16 Town
Sandown216,7226,5510.48%48213.93 Town
Auburn226,2695,9580.79%24725.35 Town
Kingston236,2466,202-0.43%31619.79 Town
Newmarket245,9625,7370.74%2,6492.25 CDP
Rye255,5675,544-0.34%44012.64 Town
Nottingham265,4435,2410.41%11746.50 Town
Chester275,2945,233-0.11%20426.01 Town
Deerfield284,9714,8640.08%9850.76 Town
Fremont294,8974,7450.47%28517.17 Town
Brentwood304,8644,4991.91%28916.82 Town
Newton314,8364,8190.06%4939.81 Town
Northwood324,7124,6420.26%16728.16 Town
Danville334,6784,4151.08%40211.65 Town
North Hampton344,4954,535-0.44%32413.89 Town
Raymond354,2943,8072.29%6636.48 CDP
Candia364,2294,0200.62%13930.34 Town
Greenland374,0894,066-0.22%39010.48 Town
Epping383,0223,0013.03%7034.30 CDP
Hampton Beach392,7442,4851.18%2,1571.27 CDP
East Kingston402,4202,439-0.37%2449.92 Town
Hampton Falls412,3712,406-0.59%19412.22 Town
Kensington422,0962,0950.05%17511.97 Town
Newfields431,7751,7740%2507.09 Town
New Castle44992995-0.4%1,2260.81 Town
South Hampton45890889-0.34%1118.02 Town
Seabrook Beach46832976-1.3%7951.05 CDP
Newfields472892540%7610.38 CDP

Rockingham County Cities Summary

Largest City

Derry is the largest city in Rockingham County, with a population of 33,908.

Smallest City

Newfields is the smallest city in Rockingham County, with a population of 289.

10 Largest Cities

There are 47 cities in Rockingham County, New Hampshire.

Location of Rockingham County