Quiz challenge
Which state borders both Nevada and Wyoming?
Select an answer to continue.
The correct answer is D) Utah.
Utah is the correct answer, as it directly borders Nevada to its west and Wyoming to its northeast.
Test your geographic knowledge with an American Western border challenge. The region between the Rocky Mountains and the Sierra Nevada features boundaries formed by nineteenth century territorial acts, surveying expeditions, and lines of latitude and longitude. Determining which state shares a direct land border with both a Great Basin neighbor and a Rocky Mountain neighbor requires a clear understanding of state lines in the Mountain West.
The correct answer
D) Utah
Utah is the correct answer, as it directly borders Nevada to its west and Wyoming to its northeast.
Utah shares official state borders with six neighboring states, placing it at a pivotal crossroads in the American West. Its entire western edge spans approximately 345 miles along the 114th meridian west, where it directly meets Nevada. To the northeast, Utah features a prominent right angled corner cut into its geographic profile, bordering Wyoming along the 41st parallel north and 110th meridian west. This spatial layout makes Utah one of only two U.S. states that directly touch both Nevada and Wyoming. The western state line connects Utah to the arid desert basins of Nevada, while the northeastern boundary runs near the high elevation of the Uinta Mountains along the Wyoming line.
More context
The present day boundaries of Utah were defined through a series of federal acts during the nineteenth century following the Mexican-American War and the creation of Utah Territory in 1850. Early pioneer leaders initially proposed the State of Deseret, a massive region spanning parts of nine modern states, including vast areas of Nevada, California, and Wyoming. Between 1861 and 1868, the United States Congress repeatedly carved away sections of Utah Territory to create neighboring territories like Nevada, Colorado, Idaho, and Wyoming. Federal surveyors mapped the final state lines using transit instruments, astronomical observations, and compasses along exact lines of latitude and longitude. Because these lines were drawn across desert basins and mountain ranges rather than following natural river channels, Utah received its modern rectangular shape with a northeastern notch adjoining Wyoming and a long straight border with Nevada.
Quick facts
- Utah shares borders with six states: Nevada, Idaho, Wyoming, Colorado, Arizona, and New Mexico at the Four Corners monument.
- The eastern border of Utah features a slight westward shift of roughly one mile due to nineteenth-century surveying errors.
- Utah was admitted to the Union on January 4, 1896, as the 45th U.S. state.
- The high Uinta Mountains in northeastern Utah form one of the few major mountain ranges in the contiguous United States running east to west.
Sources
- Utah State Reference Map — U.S. Census Bureau Utah shares official state borders with Nevada, Wyoming, Idaho, Colorado, Arizona, and New Mexico.
- Why does the eastern border of Utah have a kink in it? — Utah Geological Survey Utah boundary history and survey errors along state lines.
- Idaho State Reference Map — U.S. Census Bureau Idaho shares official state borders with Nevada, Wyoming, Utah, Montana, Oregon, and Washington.
