There are 7 cities in Strafford County, New Hampshire.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Dover1New Hampshire33,70232,7750.43%1,26126.73
Rochester2New Hampshire33,69532,5160.79%74845.02
Somersworth3New Hampshire12,31111,9280.62%1,2569.80
Durham4New Hampshire10,78912,016 4,0212.68
Farmington5New Hampshire3,7224,140 5986.22
Milton6New Hampshire349537 4320.81
Milton Mills7New Hampshire121216 1400.86
showing: 7 rows

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

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

Dover is the largest city in Strafford County.

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

Milton Mills is the smallest city in Strafford County.

How many cities are in Strafford County?

There are 7 cities in Strafford County, New Hampshire.

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