New Hampshire / Counties by Population

New Hampshire Counties by Population

Below are the 10 New Hampshire counties sorted by population from 1 to 10 . The population data are from the 2020 American Community Survey. You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!

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Rank County Population
1 Hillsborough County 415,305
2 Rockingham County 308,211
3 Merrimack County 150,902
4 Strafford County 130,161
5 Grafton County 90,331
6 Cheshire County 76,040
7 Belknap County 61,174
8 Carroll County 48,461
9 Sullivan County 43,173
10 Coos County 31,486

United States Census Bureau. B01001 SEX BY AGE, 2020 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 17 March 2022.


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