| Place Name | Hartley |
| Place Type | Census Designated Place |
| ZIP Code(s) | 79044 |
| County | Hartley County |
| Area Code(s) | 806 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 537 |
| Population Growth Rate (2010-19) | -29.26% |
| Majority Ethnicity | White 71.26% |
| US Congressional District(s) | Texas 13th |
| State House Districts | 86 |
| State Senate Districts | 31 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 71.26% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 28.74% |