Ranking of New Hampshire Counties By Population in 2014

Updated on January 28, 2024.

Based on the US Census Vintage data estimates, in 2014, the Population for New Hampshire was 1.33M. Among all New Hampshire counties, Hillsborough County had the highest population (407.46K), followed by Rockingham County (301.60K), and Merrimack County (148.25K).

The chart below shows the top 10 counties, and the table below shows the ranking of all New Hampshire counties.

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of New Hampshire Counties By Population in 2014
Hillsborough
Rockingham
Merrimack
Strafford
Grafton
Cheshire
Belknap
Carroll
Sullivan
Coos
Ranking of New Hampshire Counties By Population in 2014
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Rank County Population
1 Hillsborough County 407455
2 Rockingham County 301596
3 Merrimack County 148252
4 Strafford County 126652
5 Grafton County 90041
6 Cheshire County 76514
7 Belknap County 60313
8 Carroll County 47470
9 Sullivan County 43177
10 Coos County 32787