File:San_Juan_County_Courthouse,_Monticello,_Utah.jpeg · Wikimedia Commons · See Wikimedia Commons
Monticello
Sign in to saveAlso known as Monticello, Utah, Monticello, UT
city in and county seat of San Juan County, Utah, United States
Key facts
- Country
- United States
- State
- Utah
- County
- San Juan
- Named after
- Monticello
- Total
- 3.66 sq mi (9.49 km )
- Land
- 3.66 sq mi (9.49 km )
- Water
- 0 sq mi (0.00 km )
- Elevation
- 7,021 ft (2,140 m)
- Density
- 537.4/sq mi (207.48/km )
- Time zone
- UTC−7 ( Mountain (MST) )
- Summer dst
- UTC−6 (MDT)
- Fips code
- 49-51580
- Website
- www .monticelloutah .org
via Wikipedia infobox
Wikidata facts
- Official name
- Monticello
- Population
- 1824
- Area
- 9.490065
- Elevation
- 2155
- Official website
- www.monticelloutah.org
- Image
- San Juan County Courthouse, Monticello, Utah.jpeg
- Households
- 797
- Dialing code
- 435
Show 6 more facts
- Commons category
- Monticello, Utah
- postal code
- 84535
- inception
- 1887-00-00
- P8168
- Andrea Demirović
- water as percent of area
- 0
- per capita income
- 23768
Sources (10)
via Wikidata · CC0
~15 min read
Article
Monticello (/ˌmɒntɪˈsɛloʊ/ MON-tiss-EL-oh) is a city in and the county seat of San Juan County, Utah, United States. It is the second most populous city in San Juan County, with a population of 1,824 at the 2020 census. The Monticello area was settled in July 1887 by pioneers from the Church of Jesus Christ of Latter-day Saints. Monticello, named in honor of Thomas Jefferson's estate, became the county seat in 1895 and was incorporated as a city in 1910.
Monticello, along with much of San Juan County, experienced an increase in population and economic activity during the uranium boom from the late 1940s to the early 1960s. Several uranium and vanadium mines were opened in the area, and a uranium processing mill was operated in Monticello by the Federal Government from 1948 to 1960. Following the uranium boom, a massive cleanup project was conducted by the U.S. Department of Energy from 1989 to 2004 to remove radioactive material from lands and buildings and to restore the land formerly occupied by the mill.