| Place Name | Sam Rayburn |
| Place Type | Census Designated Place |
| ZIP Code(s) | 75931 75951 |
| County | Jasper County |
| Area Code(s) | 409 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 953 |
| Population Growth Rate (2010-19) | 7.79% |
| Majority Ethnicity | White 94.06% |
| US Congressional District(s) | Texas 36th |
| State House Districts | 19 |
| State Senate Districts | 3 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.06% |
| African American | 0% |
| Hispanic | 0.09% |
| Asian | 0.91% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.93% |