Roosevelt is a city in Duchesne County, Utah, United States. The population was 6,046 at the 2010 census, with an estimated population of 7,070 in 2018.
The city is on the eastern edge of Duchesne County, adjacent to the border with Uintah County. The town of Ballard borders Roosevelt to the east. U.S. Routes 40 and 191 pass through Roosevelt as Main Street, leading east 30 miles (48 km) to Vernal and west 28 miles (45 km) to Duchesne.
According to the United States Census Bureau, the city of Roosevelt has a total area of 5.6 square miles (14.4 km), all of it land.
As of the census of 2000, there were 4,299 people, 1,380 households, and 1,095 families residing in the city. The population density was 818.6 people per square mile (316.2/km²). There were 1,566 housing units at an average density of 298.2 per square mile (115.2/km²). The racial makeup of the city was 86.58% White American, 0.19% Black or African American, 8.14% Native American, 0.21% Asian American, none Pacific Islander American, 1.74% from other races, and 3.14% from two or more races. Hispanic or Latino of any race were 3.88% of the population.
There were 1,380 households out of which 51.0% had children under the age of 18 living with them, 60.8% were married couples living together, 14.2% had a female householder with no husband present, and 20.6% were non-families. 16.7% of all households were made up of individuals and 5.9% had someone living alone who was 65 years of age or older. The average household size was 3.12 and the average family size was 3.51.
In the city, the population was spread out with 39.5% under the age of 18, 10.7% from 18 to 24, 25.4% from 25 to 44, 16.1% from 45 to 64, and 8.3% who were 65 years of age or older. The median age was 25 years. For every 100 females, there were 94.0 males. For every 100 females age 18 and over, there were 88.4 males.
The median income for a household in the city was $29,190, and the median income for a family was $32,328. Males had a median income of $32,117 versus $18,043 for females. The per capita income for the city was $11,945. About 19.2% of families and 22.1% of the population were below the poverty line, including 26.7% of those under age 18 and 10.1% of those age 65 or over.
As of 2015 the largest self-reported ancestry groups in Roosevelt, Utah are: