| Place Name | Welch |
| Place Type | Census Designated Place |
| ZIP Code(s) | 79377 |
| County | Dawson County |
| Area Code(s) | 806 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 125 |
| Population Growth Rate (2010-19) | 5.41% |
| Majority Ethnicity | White 68.95% |
| Metro/Micro Stats Area | Lamesa, TX |
| US Congressional District(s) | Texas 11th |
| State House Districts | 82 |
| State Senate Districts | 28 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 68.95% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 31.05% |