There are 14 cities in Merrimack County, New Hampshire.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Concord1New Hampshire45,15544,0420.73%70663.95
Franklin2New Hampshire8,9098,7440.44%32527.43
South Hooksett3New Hampshire5,8085,911 1,0875.34
Hooksett4New Hampshire5,2685,517 1,0465.04
Suncook5New Hampshire5,2354,975 1,4073.72
Tilton Northfield6New Hampshire3,0352,795 1,0712.83
Henniker7New Hampshire2,7412,566 1,9341.42
Pittsfield8New Hampshire1,7841,464 1,1231.59
New London9New Hampshire1,3401,364 1,3251.01
Contoocook10New Hampshire1,2951,353 5632.30
Loudon11New Hampshire654830 3931.66
Warner12New Hampshire425638 5310.80
Bradford13New Hampshire387306 4990.78
Blodgett Landing14New Hampshire10388 3540.29
showing: 14 rows

Cities in Merrimack County, New Hampshire by Population (2024)

What is the largest city in Merrimack County, New Hampshire?

Concord is the largest city in Merrimack County.

What is the smallest city in Merrimack County, New Hampshire?

Blodgett Landing is the smallest city in Merrimack County.

How many cities are in Merrimack County?

There are 14 cities in Merrimack County, New Hampshire.

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