Largest Cities in Wyoming (2025)
Go Back To Previous PageWyoming is a vast state that genuinely captures the essence of the American West. Its landscape features rugged terrain and abundant wildlife, ranging from Yellowstone National Park to the
expansive prairies. With much of the state dedicated to ranches and nature preserves, you may wonder about the size of its cities. Read on to discover the ten largest cities in Wyoming by population.
1. Cheyenne (Population: 65,131): the Largest City in Wyoming
The largest city in Wyoming is Cheyenne, which also serves as the state’s capital and the county seat of Laramie County. With a population of just 65,131, Cheyenne is considered a small city by many standards. State government jobs, the U.S. Air Force, and the railroad industry primarily drive the local economy.
Key attractions in Cheyenne include the Terry Bison Ranch, the Cheyenne Botanic Gardens, and the Wyoming State Museum, which features many local fossil discoveries. For those seeking a larger urban experience, Denver is easily accessible by car.
2. Casper (Population: 59,090)
Casper is the second-largest city in Wyoming, with a population of 59,090. It is situated beneath Casper Mountain and along the North Platte River. The surrounding area provides numerous outdoor activities, including rafting, hiking, hunting, and fishing.
The city’s economy is primarily driven by crude oil production and the petroleum industry. Notable local attractions include the Fort Caspar Museum, the Tate Geological Museum, and the Werner Wildlife Museum. Additionally, Casper features a variety of local theater productions and musical events.
3. Gillette (Population: 33,264)
Gillette, with a population of 33,264, is one of the largest cities in Wyoming. Known as the “Energy Capital of the Nation,” the local economy is primarily driven by oil, coal, and natural gas. Additionally, Gillette serves as the central hub for media, education, health, and the arts in Campbell County.
The surrounding area offers a variety of outdoor activities in the nearby Bighorn Mountains and Black Hills. Many tourists are attracted to Gillette for hunting opportunities and coal mine tours.
4. Laramie (Population: 32,035)
Laramie is one of the largest cities in Wyoming, with a population of 32,035. It serves as the seat of Albany County. This city embodies the essence of a Western town, having been settled along the Union Pacific Railroad in the mid-1900s. The downtown area still retains a look reminiscent of a Western film.
Laramie hosts annual cultural events, including rodeos, carnivals, and street fairs. Additionally, the Geological Museum at the nearby University of Wyoming is open to the public and features over 50,000 specimens of minerals, rocks, and fossils.
5. Rock Springs (Population: 23,524)
One of the largest cities in Wyoming is Rock Springs, with a population of 23,524, located in Sweetwater County. Known as the “Home of 56 Nationalities,” Rock Springs boasts a significant immigrant community that works in the nearby coal mines.
The city also hosts “Wyoming’s Big Show,” an annual event featuring a carnival, concerts, and rodeo activities, which attracts many visitors from the surrounding area.
6. Sheridan (Population: 19,235)
Sheridan, Wyoming’s sixth largest city, has a population of 19,235 and serves as the county seat of Sheridan County. It is located halfway between Yellowstone National Park and Mount Rushmore, offering breathtaking views of the surrounding area.
Tourism plays a significant role in the local economy, offering a diverse range of recreational activities. In 2006, True West Magazine ranked Sheridan as the number one top western town.
Notable local attractions include the Sheridan WYO Rodeo, the Trail End Historic Site, Fort Mackenzie, and the Sheridan Main Street Historic District. Many of Wyoming’s most famous figures, including Buffalo Bill Cody, have called Sheridan home.
7. Evanston (Population: 11,845)
Evanston is one of the largest cities in Wyoming, with a population of approximately 11,848 residents. It is situated in Uinta County and was established along the Union Pacific Railroad, which contributes to its rich history, highlighted by numerous restored railroad buildings.
Tourism plays a significant role in Evanston’s economy, with many landmarks listed on the National Register of Historic Places. Popular attractions include the Bridger Antelope Trap, the A.V. Quinn House, and the Brigham Young Oil Well. The city is also known for its notable residents and athletes.
8. Green River (Population: 11,830)
Green River is one of the largest cities in Wyoming, with a population of 11,830. It serves as the county seat of Sweetwater County. The city was established during the construction of the Union Pacific Railroad, and numerous rock formations characterize its landscape.
The local economy largely depends on natural resource extraction, including oil shale and natural gas production. Green River is also known for hosting the annual Flaming Gorge Days festival, which features performances by notable bands, as well as various sporting events and races.
9. Riverton (Population: 10,776)
Riverton is a city located in Fremont County, with a population of 10,776 residents. The city is known for being home to several notable politicians and actors, as well as attractions such as casinos and opportunities for outdoor recreation.
Riverton’s economy largely relies on local railways and manufacturing companies, including Brunton, Inc., which produces the Brunton Compass. Additionally, Riverton features a regional airport, facilitating convenient travel for its residents and visitors.
10. Jackson (Population: 10,745)
Jackson is one of Wyoming’s most exclusive resort communities, with a population of 10,745, making it one of the largest cities in the state. The town is home to numerous athletes, executives, and politicians and is located near Yellowstone National Park, directly beneath Snow King Mountain.
Jackson boasts some of Wyoming’s finest outdoor activities, including hiking, skiing, and luxurious resorts. Notable sites in the area include the National Elk Refuge, Grand Teton National Park, and Grand Targhee Resort. The median home price in Jackson is an impressive $ 1.9 million.
Georges has been working in Wall Street for the last 16 years trading derivatives with hedge funds. He has been an active real estate investor for over a decade. Georges graduated from HEC Business School in Paris and holds a master in Finance from ESADE Barcelona.
