10 Largest Cities in Wyoming

By PropertyClub Team
Jan 16th 2024
Wyoming is an expansive state that truly embodies the American Western spirit. Much of Wyoming is filled with rugged terrain and wildlife, from Yellowstone National Park to the state's prairies. With so much of the state belonging to ranches and nature preserves, just how large are the state's cities? Read on to learn about the ten biggest cities in Wyoming by population.

hash-mark10 Largest Cities in Wyoming (2024)

  1. Cheyenne
  2. Casper
  3. Gillette
  4. Laramie
  5. Rock Springs
  6. Sheridan
  7. Evanston
  8. Green River
  9. Riverton
  10. Jackson

hash-mark1. Cheyenne (Population: 65,131)

The largest city in Wyoming is Cheyenne. The city also serves as Wyoming's capital and is the county seat of Laramie County. Cheyenne's population is just 65,131, the size of a small city by many standards. Cheyenne's economy is mostly driven by state government jobs, the US Air Force, and the local railroad industry. Cheyenne's main attractions include the Terry Bison Ranch, the Cheyenne Botanic Gardens, and the Wyoming State Museum, which includes many local fossil discoveries. For those looking to experience a larger city, Denver is within driving distance. 

hash-mark2. Casper (Population: 59,090)

Casper is Wyoming's second-largest city, with a population of 59,090. Casper is located under Casper Mountain and along the North Platte River. The surrounding area offers countless outdoor activities like rafting, hiking, hunting, and fishing. Much of the town's economy is based on crude oil production and petroleum. Local sites include Fort Caspar Museum, the Tate Geological Museum, and the Werner Wildlife Museum. Casper also offers local theater and musical events as well. 

hash-mark3. Gillette (Population: 33,264)

With a population of 33,264, Gillette is also one of the biggest cities in Wyoming by population. Known as the "Energy Capital of the Nation," much of Gillette's local economy revolves around oil, coal, and natural gas. Gillette also serves as the main media, education, health, and arts hub of Campbell County. The surrounding area also offers many outdoor activities in the nearby Bighorn Mountains and Black Hills. Many tourists are drawn to Gillette for hunting and coal mine tours. 

hash-mark4. Laramie (Population: 32,035)

Laramie is another one of the largest cities in Wyoming. It has a population of 32,035 and serves as the seat of Albany County. Truly a Western town, Laramie was settled along the Union Pacific Railroad in the mid-1900s, and the downtown still looks like it was taken out of a Western film. Laramie offers annual cultural events like rodeos, carnivals, and street fairs. The Geological Museum at the nearby University of Wyoming is open to the public and houses over 50,000 different types of mineral, rock, and fossil specimens. 

hash-mark5. Rock Springs (Population: 23,524)

Another one of the largest cities in Wyoming is Rock Springs. It has a population of 23,524 and is located in Sweetwater County. Nicknamed the "Home of 56 Nationalities", Rock Springs is home to a large immigrant community that works in the nearby coal mines. Rock Springs also hosts the "Wyoming's Big Show," an annual carnival, concert, and rodeo event that draws many from the surrounding area. 

hash-mark6. Sheridan (Population: 19,235)

As Wyoming's sixth largest city, Sheridan has a population of 19,235 and serves as the county seat of Sheridan County. Sheridan is located halfway between Yellowstone Park and Mount Rushmore, with the surrounding area offering breathtaking views. Tourism is a major factor in the local economy, with the area offering countless recreational activities. In 2006 Sheridan was ranked number one by True West Magazine in 2006 for being one of the top western towns. Other local sights include the Sheridan WYO Rodeo, Trail End Historic Site, Fort Mackenzie, and the Sheridan Main Street Historic District. Many of Wyoming's most notable people, such as Buffalo Bill Cody, have lived in Sheridan. 

hash-mark7. Evanston (Population: 11,845)

Evanston is also one of the largest cities in Wyoming by population. It is located in Uinta County and has a population of 11,848. The city was founded along the Union Pacific Railroad, with the area featuring many restored railroad buildings. Tourism is a large part of Evanston's economy, with many buildings listed on the National Register of Historic Places. The Bridger Antelope Trap, A.V. Quinn House, and the Brigham Young Oil Well are popular sites. Evanston is home to many notable residents and athletes. 

hash-mark8. Green River (Population: 11,830)

Another one of the biggest cities in Wyoming is Green River. The city has a population of 11,830 and serves as the county seat of Sweetwater County. This small city was founded around the construction of the Union Pacific Railroad, with local geography defined by many rock formations. Much of the town's local economy is based on natural resource extraction, oil shale, and natural gas production. Green River hosts the annual Flaming Gorge Days festival, where notable bands perform while various sporting events and races are held. 

hash-mark9. Riverton (Population: 10,776)

Riverton is a city in Fremont County with a population of 10,776. Riverton is home to many notable politicians and actors, with local sites including casinos and natural recreation. Much of Riverton's economy is based around local railways and manufacturing companies such as Brunton, Inc, which makes the Brunton Compass. Riverton is home to a local airport for convenient travel. 

hash-mark10. Jackson (Population: 10,745)

One of Wyoming's most exclusive resort communities, Jackson has a population of 10,745. It's also one of the largest cities in the state by population. Home to many athletes, executives, and politicians, Jackson is located near Yellowstone national park and directly under Snow King Mountain. Many of Wyoming's best outdoor hiking, skiing, and resorts are in Jackson. Notable sites include the National Elk Refuge, Grant Teton National Park, and Grand Targhee Resort. The median home price in Jackson is a whopping $1,911,379.