Monticello is a city located in San Juan County, Utah. Monticello has a 2026 population of 1,722. It is also the county seat of San Juan County. Monticello is currently declining at a rate of -0.98% annually and its population has decreased by -5.75% since the most recent census, which recorded a population of 1,827 in 2020.
The median household income in Monticello is $72,969 with a poverty rate of 4.54%. The median age in Monticello is 36.6 years: 33.7 years for males, and 37.6 years for females. For every 100 females there are 117.0 males.
Data after 2023 is projected based on recent change
Overall: 36.6 years
Female: 37.6 years
Male: 33.7 years
There are 1,629 adults, (364 of whom are seniors) in Monticello.
Female: 1,014 (46.1%)
Male: 1,186 (53.9%)
The racial composition of Monticello includes 85.82% White, 5.5% other race, 3.41% Native American, and smaller percentages for Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,888 | 85.82% |
| Other race | 121 | 5.5% |
| Two or more races | 97 | 4.41% |
| Native American | 75 | 3.41% |
| Black or African American | 19 | 0.86% |
Monticello 's average per capita income is $47,426. Household income levels show a median of $72,969. The poverty rate stands at 4.54%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $96,599 | - |
| Families | $87,984 | $87,547 |
| Households | $72,969 | $79,441 |
| Non Families | - | $37,745 |
Average Income
Median Household Income
Poverty Rate