| Name | Washtenaw County |
| State | Michigan |
| FIPS Code | 26161 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 346,010 |
| Population Growth Rate(2000-2022) | 7.97% |
| Majority Ethnicity | White 74.03% |
| Public School Majority Ethnicity | White 61% |
| Partisan Voting Index | Strongly Democratic:+24 |
| Unemployment Rate | 3.0% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 74.03% |
| African American | 11.83% |
| Hispanic | 4.66% |
| Asian | 9.1% |
| Native American | 0.33% |
| Hawaiin/Pacific Islander | 0.05% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 61.26% |
| African American | 17.1% |
| Hispanic | 6.31% |
| Asian | 7.58% |
| Native American | 0.29% |
| Hawaiin/Pacific Islander | 0.06% |