| Place Name | Sonterra |
| Place Type | Census Designated Place |
| ZIP Code(s) | 76537 |
| County | Williamson County |
| Area Code(s) | 512,737 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 2,491 |
| Majority Ethnicity | White 58.15% |
| Metro/Micro Stats Area | Austin-Round Rock-Georgetown, TX |
| US Congressional District(s) | Texas 31st |
| State House Districts | 20 |
| State Senate Districts | 5 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 58.15% |
| African American | 4.18% |
| Hispanic | 0.41% |
| Asian | 5.19% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 32.07% |