| Name | Mason County |
| State | Washington |
| FIPS Code | 53045 |
| Timezone | Pacific Standard Time (PST) |
| Population (2020) | 65,726 |
| Population Growth Rate(2000-2020) | 8.28% |
| Majority Ethnicity | White 83.89% |
| Public School Majority Ethnicity | White 63% |
| Partisan Voting Index | Republican:+0 |
| Unemployment Rate | 6.4% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 83.89% |
| African American | 1.71% |
| Hispanic | 9.72% |
| Asian | 1.42% |
| Native American | 2.8% |
| Hawaiin/Pacific Islander | 0.46% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 63.34% |
| African American | 0.58% |
| Hispanic | 24.69% |
| Asian | 0.58% |
| Native American | 3.39% |
| Hawaiin/Pacific Islander | 0.36% |