| Name | Washington County |
| State | Texas |
| FIPS Code | 48477 |
| County Seat | Brenham |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 37,286 |
| Population Growth Rate(2020-2024) | 3.99% |
| Majority Ethnicity | White 66.3% |
| Public School Majority Ethnicity | White 41% |
| Partisan Voting Index | Strongly Republican:+27 |
| Unemployment Rate (May 2026) | 4.1% |
| Sales Tax Rate (2025) | 6.75% |
| Area Code(s) | 979 / 936 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 66.3% |
| African American | 14.58% |
| Hispanic | 17.42% |
| Asian | 1.31% |
| Native American | 0.39% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 41.34% |
| African American | 18.75% |
| Hispanic | 35.56% |
| Asian | 1.23% |
| Native American | 0.07% |
| Hawaiin/Pacific Islander | 0.09% |