Ranking of New Hampshire Counties By Net Migration in 2019
Updated on June 21, 2025.
Based on the US Census Vintage data estimates, in 2019, the Net Migration for New Hampshire was 6.24K. Among all New Hampshire counties, Hillsborough County had the highest net migration (2.03K), followed by Rockingham County (1.21K), and Merrimack County (814).
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.
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Related Topics: New Hampshire Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2019 Census.
See this for other years:
Ranking of New Hampshire Counties By Net Migration in 2019
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| Rank | County | Net Migration |
|---|---|---|
| 1 | Hillsborough County | 2027 |
| 2 | Rockingham County | 1209 |
| 3 | Merrimack County | 814 |
| 4 | Strafford County | 738 |
| 5 | Belknap County | 460 |
| 6 | Grafton County | 365 |
| 7 | Carroll County | 296 |
| 8 | Sullivan County | 142 |
| 9 | Coos County | 120 |
| 10 | Cheshire County | 69 |