| Place Name | Wells Branch |
| Place Type | Census Designated Place |
| ZIP Code(s) | 78727 78728 |
| County | Travis County |
| Area Code(s) | 512,737 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 12,041 |
| Population Growth Rate (2010-19) | 15.51% |
| Majority Ethnicity | White 47.32% |
| Metro/Micro Stats Area | Austin-Round Rock-Georgetown, TX |
| US Congressional District(s) | Texas 17th |
| State House Districts | 50 |
| State Senate Districts | 14 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 47.32% |
| African American | 16.1% |
| Hispanic | 0.81% |
| Asian | 7.52% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 28.24% |