Facts
- Population
- 266,892 (2024)
- Change since 2020
- 15.5 %
- Net migration
- 5,770 (2023)
- Unemployment rate
- 3.7 % (2025)
- State
- Idaho
- Population base, April 2020
- 231,116 (2020)
- Births
- 3,378 (2023)
- Births per 1,000 residents, 2023
- 12.7
- Deaths
- 2,033 (2023)
- Deaths per 1,000 residents, 2023
- 7.6
- Natural change, 2023
- 1,345
- International migration
- 1,093 (2023)
- Domestic migration
- 4,677 (2023)
- Net migration per 1,000, 2023
- 21.6
- Postal code
- ID
- FIPS code
- 16027
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 3.7 % |
| 2024 | 3.6 % |
| 2023 | 3.2 % |
| 2022 | 2.9 % |
| 2021 | 3.6 % |
| 2020 | 5.6 % |
| 2019 | 2.9 % |
| 2018 | 2.9 % |
| 2017 | 3.3 % |
| 2016 | 3.9 % |
| 2015 | 4.7 % |
| 2014 | 5.4 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 266,892 |
| 2023 | 258,742 |
| 2022 | 251,532 |
| 2021 | 243,752 |
| 2020 | 233,031 |