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County · New Hampshire
Carroll County
52,580Population
5.0 %Change since 2020
673Net migration
2.9 %Unemployment rate
Facts
- Population
- 52,580 (2024)
- Change since 2020
- 5.0 %
- Net migration
- 673 (2023)
- Unemployment rate
- 2.9 % (2025)
- State
- New Hampshire
- Population base, April 2020
- 50,099 (2020)
- Births
- 301 (2023)
- Births per 1,000 residents, 2023
- 5.7
- Deaths
- 702 (2023)
- Deaths per 1,000 residents, 2023
- 13.4
- Natural change, 2023
- -401
- International migration
- 32 (2023)
- Domestic migration
- 641 (2023)
- Net migration per 1,000, 2023
- 12.8
- Postal code
- NH
- FIPS code
- 33003
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 2.9 % |
| 2024 | 2.4 % |
| 2023 | 2.2 % |
| 2022 | 2.4 % |
| 2021 | 3.5 % |
| 2020 | 7.2 % |
| 2019 | 2.4 % |
| 2018 | 2.4 % |
| 2017 | 2.6 % |
| 2016 | 2.7 % |
| 2015 | 3.5 % |
| 2014 | 4.2 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 52,580 |
| 2023 | 52,373 |
| 2022 | 52,094 |
| 2021 | 51,735 |
| 2020 | 50,240 |