| Name | Washington County |
| State | Nebraska |
| FIPS Code | 31177 |
| County Seat | Blair |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 20,201 |
| Population Growth Rate(2000-2022) | 3.12% |
| Majority Ethnicity | White 98.58% |
| Public School Majority Ethnicity | White 89% |
| Partisan Voting Index | Republican:+19 |
| Unemployment Rate (January 2025) | 2.4% |
| Area Code(s) | 402 / 531 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 98.58% |
| African American | 0.45% |
| Hispanic | 0.27% |
| Asian | 0.32% |
| Native American | 0.19% |
| Hawaiin/Pacific Islander | 0.19% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 89.49% |
| African American | 0.55% |
| Hispanic | 6.27% |
| Asian | 0.49% |
| Native American | 0.26% |
| Hawaiin/Pacific Islander | 0.15% |