| Place Name | Bluff |
| Place Type | Town |
| ZIP Code(s) | 84512 |
| County | San Juan County |
| Area Code(s) | 435 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 346 |
| Population Growth Rate (2010-19) | -6.98% |
| Majority Ethnicity | White 61.29% |
| US Congressional District(s) | Utah 3rd |
| State House Districts | 73 |
| State Senate Districts | 27 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 61.29% |
| African American | 0% |
| Hispanic | 38.71% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |