Ranking of New Hampshire Counties By Net Migration in 2015

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2015, the Net Migration for New Hampshire was 2.97K. Among all New Hampshire counties, Rockingham County had the highest net migration (1.34K), followed by Hillsborough County (986), and Merrimack County (634).

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 Net Migration in 2015
Rockingham
Hillsborough
Merrimack
Strafford
Belknap
Carroll
Sullivan
Cheshire
Coos
Grafton
Ranking of New Hampshire Counties By Net Migration in 2015
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Rank County Net Migration
1 Rockingham County 1340
2 Hillsborough County 986
3 Merrimack County 634
4 Strafford County 400
5 Belknap County 257
6 Carroll County 144
7 Sullivan County 13
8 Cheshire County -81
9 Coos County -257
10 Grafton County -470