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County · Washington
Mason County
69,632Population
6.0 %Change since 2020
701Net migration
5.4 %Unemployment rate
Facts
- Population
- 69,632 (2024)
- Change since 2020
- 6.0 %
- Net migration
- 701 (2023)
- Unemployment rate
- 5.4 % (2025)
- State
- Washington
- Population base, April 2020
- 65,718 (2020)
- Births
- 641 (2023)
- Births per 1,000 residents, 2023
- 9.2
- Deaths
- 830 (2023)
- Deaths per 1,000 residents, 2023
- 11.9
- Natural change, 2023
- -189
- International migration
- 325 (2023)
- Domestic migration
- 376 (2023)
- Net migration per 1,000, 2023
- 10.1
- Postal code
- WA
- FIPS code
- 53045
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 5.4 % |
| 2024 | 5.5 % |
| 2023 | 5.1 % |
| 2022 | 5.3 % |
| 2021 | 6.4 % |
| 2020 | 9.5 % |
| 2019 | 6.4 % |
| 2018 | 6.3 % |
| 2017 | 6.4 % |
| 2016 | 7.3 % |
| 2015 | 7.9 % |
| 2014 | 8.1 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 69,632 |
| 2023 | 68,754 |
| 2022 | 68,238 |
| 2021 | 67,255 |
| 2020 | 66,033 |