The Utah Territory upon its creation, with modern state boundaries shown for reference
Mexico in 1824. Alta California included today's Nevada.
The evolution of the Utah Territory from its creation by Congress in 1850 to 1896, when statehood was granted
Sculpture representing a steam locomotive, in Ely, Nevada. Early locomotives played an important part in Nevada's mining industry.
The Utah Territory upon its creation, with modern state boundaries shown for reference
Nevada territory in 1861
Mountains west of Las Vegas in the Mojave Desert
A valley near Pyramid Lake
Topographic map of Nevada
Little Finland rock formation in Nevada
Köppen climate types of Nevada, using 1991-2020 climate normals.
The Las Vegas Strip looking South
Carson City Mint in Carson City. Carson City is an independent city and the capital of Nevada.
Red Rock Canyon National Conservation Area, Calico basin
Great Basin National Park
The quartzite of Doso Doyabi in Great Basin National Park
Valley of Fire State Park
Mount Charleston
Population density map of Nevada
The Winnemucca Sand Dunes, north of Winnemucca
Downtown Reno
East Las Vegas suburbs
Nevada quarter
MGM Grand, with sign promoting it as The City of Entertainment
Lake Tahoe on the Nevada–California border
Goldstrike (Post-Betze) Mine in the Carlin Trend, the largest Carlin-type deposit in the world, containing more than 35000000 ozt gold
Cattle near the Bruneau River in Elko County
Ranching in Washoe County
State route shield
U.S. Route50, also known as "The Loneliest Road in America"
The Nevada State Legislative Building in Carson City
The courthouse of the Supreme Court of Nevada
A map that details the federal land in southern Nevada, showing Nellis Air Force Base Complex and Nevada Test Site

At its creation, the Territory of Utah included all of the present-day State of Utah, most of the present-day state of Nevada, much of present-day western Colorado, and the extreme southwest corner of present-day Wyoming.

- Utah Territory

The United States annexed the area in 1848 after its victory in the Mexican–American War, and it was incorporated as part of Utah Territory in 1850.

- Nevada

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Utah

State in the Mountain West subregion of the Western United States.

State in the Mountain West subregion of the Western United States.

Map showing Utah in 1838 when it was part of Mexico, Britannica 7th edition
Brigham Young led the first Mormon pioneers to the Great Salt Lake.
A sketch of Salt Lake City in 1860
Deseret Village recreates Utah pioneer life for tourists.
The Golden Spike where the First Transcontinental Railroad was completed in the U.S. on May 10, 1869, in Promontory, Utah
Children reading in Santa Clara, Utah, in 1940
Utah county boundaries
Köppen climate types of Utah, using 1991-2020 climate normals.
Snow in Rose Park, Salt Lake City
The Rocky Mountain elk is the Utah state mammal.
The California gull is the Utah state bird.
Western black widow spider
Pando, considered one of the heaviest and oldest organisms on Earth.
Joshua trees, yuccas, and cholla cactus occupy the far southwest corner of the state in the Mojave Desert
"Welcome to Utah" sign
Utah population density map
The LDS Salt Lake Temple, the primary attraction in the city's Temple Square
First Presbyterian Church in Salt Lake City
Sri Sri Radha Krishna (Hindu) Temple
The Wasatch Front region has seen large growth and development despite the economic downturn. Shown is the City Creek Center project, a development in downtown Salt Lake City with a price tag of $1.5–2.5 billion.
One out of every 14 flash memory chips in the world is produced in Lehi, Utah.
Zion National Park in southern Utah is one of five national parks in the state.
Farms and ranches
Bryce Canyon National Park Amphitheater (winter view)
Mining has been a large industry in Utah since it was first settled. The Bingham Canyon Mine in Salt Lake County is one of the largest open pit mines in the world.
Salt Lake International Airport is the largest airport in Utah
FrontRunner commuter rail serves select cities from Ogden to Provo via Salt Lake City.
TRAX light rail serves Salt Lake County
Jake Garn (top-right), former Senator of Utah (1974–1993), and astronaut on Space Shuttle flight STS-51-D
The Utah State Capitol, Salt Lake City
The Scott Matheson Courthouse is the seat of the Utah Supreme Court.
The Huntsman Cancer Institute on the campus of the University of Utah in Salt Lake City
The Eyring Science Center on the campus of Brigham Young University in Provo, Utah
The Utah Jazz playing against the Houston Rockets
Robbie Russell playing for Real Salt Lake
Arches National Park
Pariette Wetlands
Little Cottonwood Canyon
Deer Creek Reservoir
American Fork Canyon
Kolob Canyons at Zion National Park
Salt Lake City
Logan
thumb|Ogden
Park City
Provo
Sandy
St. George
Layton
Monument Valley in southeastern Utah. This area was used to film many Hollywood Westerns.
The otherworldly look of the Bonneville Salt Flats has been used in many movies and commercials.

Utah is a landlocked U.S. state bordered to its east by Colorado, to its northeast by Wyoming, to its north by Idaho, to its south by Arizona, and to its west by Nevada.

Following the Mexican–American War in 1848, the region was annexed by the U.S., becoming part of the Utah Territory, which included what is now Colorado and Nevada.

State of Deseret

Provisional state of the United States, proposed in 1849 by settlers from The Church of Jesus Christ of Latter-day Saints in Salt Lake City.

Provisional state of the United States, proposed in 1849 by settlers from The Church of Jesus Christ of Latter-day Saints in Salt Lake City.

The boundaries of the provisional State of Deseret (orange with black outline) as proposed in 1849. Modern state boundaries are underlaid for reference.
The Deseret Stone used in the construction of the Washington Monument. The stone was donated by the territory in 1853 to represent the provisional state.
The Beehive symbol often associated with Deseret.
The Beehive symbol used on Utah's state route shield.
The Utah Territory is shown in blue, while the proposed State of Deseret is outlined by the dotted line. Modern state boundaries underlaid for reference.
Reconstruction of a flag, as described in contemporary newspapers

The proposal encompassed nearly all of present-day Utah and Nevada, large portions of California and Arizona, and parts of Colorado, New Mexico, Wyoming, Idaho, and Oregon.

On September 9, 1850, as part of the Compromise of 1850, the Utah Territory was created by Act of Congress, encompassing a portion of the northern section of Deseret.

The hydrographic Great Basin (magenta outline), distinguished from the Great Basin Desert (black), and the Basin and Range Geological Province (teal).

Great Basin

Largest area of contiguous endorheic watersheds – those with no outlets – in North America.

Largest area of contiguous endorheic watersheds – those with no outlets – in North America.

The hydrographic Great Basin (magenta outline), distinguished from the Great Basin Desert (black), and the Basin and Range Geological Province (teal).
The Tule Valley watershed and the House Range (Notch Peak) are part of the Great Basin's Great Salt Lake hydrologic unit
Ecoregions as currently delineated by the Environmental Protection Agency and World Wildlife Fund
Great Basin snowstorm in the Snake Valley of Utah and Nevada
Basin and Range topography as seen from the air
Map showing the Great Basin physiographic section (shown as 22a)
Native American tribes that inhabited the Great Basin were divided between the "Great Basin" and, in the Colorado desert region, the "California" tribal classifications.
Wah Wah Valley, Utah, thunderstorm

It spans nearly all of Nevada, much of Utah, and portions of California, Idaho, Oregon, Wyoming, and Baja California, Mexico.

The Oregon Territory was established in 1848 and the Utah Territory in 1850.

Nevada Territory

The Nevada Territory in 1861, with the Utah and New Mexico Territories

The Territory of Nevada (N.T.) was an organized incorporated territory of the United States that existed from March 2, 1861, until October 31, 1864, when it was admitted to the Union as the State of Nevada.

Prior to the creation of the Nevada Territory, the area was part of western Utah Territory and was known as Washoe, after the native Washoe people.