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County · Washington
Thurston County
302,912Population
2.8 %Change since 2020
923Net migration
4.4 %Unemployment rate
Facts
- Population
- 302,912 (2024)
- Change since 2020
- 2.8 %
- Net migration
- 923 (2023)
- Unemployment rate
- 4.4 % (2025)
- State
- Washington
- Population base, April 2020
- 294,802 (2020)
- Births
- 2,988 (2023)
- Births per 1,000 residents, 2023
- 9.9
- Deaths
- 2,967 (2023)
- Deaths per 1,000 residents, 2023
- 9.8
- Natural change, 2023
- 21
- International migration
- 913 (2023)
- Domestic migration
- 10 (2023)
- Net migration per 1,000, 2023
- 3.0
- Postal code
- WA
- FIPS code
- 53067
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 4.4 % |
| 2024 | 4.4 % |
| 2023 | 4.0 % |
| 2022 | 4.1 % |
| 2021 | 5.1 % |
| 2020 | 8.4 % |
| 2019 | 5.2 % |
| 2018 | 5.1 % |
| 2017 | 5.2 % |
| 2016 | 5.8 % |
| 2015 | 6.0 % |
| 2014 | 6.3 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 302,912 |
| 2023 | 299,519 |
| 2022 | 298,645 |
| 2021 | 298,241 |
| 2020 | 296,018 |