Ranking of New Hampshire Counties By Net Migration Rate per 1K in 2023

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2023, the Net Migration Rate per 1K for New Hampshire was 5.68. Among all New Hampshire counties, Carroll County had the highest net migration rate (12.88), followed by Belknap County (11.58), and Strafford County (10.02).

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 Rate per 1K in 2023
Carroll
Belknap
Strafford
Merrimack
Sullivan
Cheshire
Rockingham
Coos
Grafton
Hillsborough
Ranking of New Hampshire Counties By Net Migration Rate per 1K in 2023
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Rank County Net Migration Rate
1 Carroll County 12.88
2 Belknap County 11.58
3 Strafford County 10.02
4 Merrimack County 7.24
5 Sullivan County 6.78
6 Cheshire County 6.4
7 Rockingham County 4.82
8 Coos County 4.09
9 Grafton County 3.79
10 Hillsborough County 2.91