| Place Name | Monticello |
| Place Type | City |
| ZIP Code(s) | 84535 |
| County | San Juan County |
| Area Code(s) | 435 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 2,276 |
| Population Growth Rate (2010-19) | -7.51% |
| Majority Ethnicity | White 85.04% |
| US Congressional District(s) | Utah 3rd |
| State House Districts | 73 |
| State Senate Districts | 27 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 85.04% |
| African American | 1.03% |
| Hispanic | 4.92% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 9.01% |