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County · New Hampshire
Rockingham County
322,433Population
2.6 %Change since 2020
1,543Net migration
3.4 %Unemployment rate
Facts
- Population
- 322,433 (2024)
- Change since 2020
- 2.6 %
- Net migration
- 1,543 (2023)
- Unemployment rate
- 3.4 % (2025)
- State
- New Hampshire
- Population base, April 2020
- 314,213 (2020)
- Births
- 2,811 (2023)
- Births per 1,000 residents, 2023
- 8.7
- Deaths
- 2,916 (2023)
- Deaths per 1,000 residents, 2023
- 9.0
- Natural change, 2023
- -105
- International migration
- 413 (2023)
- Domestic migration
- 1,130 (2023)
- Net migration per 1,000, 2023
- 4.8
- Postal code
- NH
- FIPS code
- 33015
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 3.4 % |
| 2024 | 2.7 % |
| 2023 | 2.5 % |
| 2022 | 2.6 % |
| 2021 | 3.5 % |
| 2020 | 7.2 % |
| 2019 | 2.8 % |
| 2018 | 2.9 % |
| 2017 | 3.1 % |
| 2016 | 3.1 % |
| 2015 | 3.6 % |
| 2014 | 4.6 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 322,433 |
| 2023 | 320,665 |
| 2022 | 319,298 |
| 2021 | 318,349 |
| 2020 | 314,664 |