| Name | Thurston County |
| State | Washington |
| FIPS Code | 53067 |
| County Seat | Olympia |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2024) | 299,519 |
| Population Growth Rate(2020-2024) | 1.57% |
| Majority Ethnicity | White 77.42% |
| Public School Majority Ethnicity | White 57% |
| Partisan Voting Index | Democratic:+8 |
| Unemployment Rate (May 2026) | 5.0% |
| Sales Tax Rate (2025) | 8.3% |
| Area Code(s) | 360 / 564 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 77.42% |
| African American | 3.47% |
| Hispanic | 10.76% |
| Asian | 6.06% |
| Native American | 1.21% |
| Hawaiin/Pacific Islander | 1.08% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 56.91% |
| African American | 3.47% |
| Hispanic | 18.86% |
| Asian | 5.3% |
| Native American | 1.38% |
| Hawaiin/Pacific Islander | 1.68% |