Wyoming Cities by Population (2023)

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City
Rank
2023 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Cheyenne164,83165,161-0.17%2,01732.14
Casper257,50259,242-0.99%2,16826.52
Laramie332,36331,3131.11%1,76518.33
Gillette431,76633,458-1.71%1,38222.99
Rock Springs522,63623,481-1.21%1,16819.38
Sheridan619,65518,8211.46%1,55112.68
Evanston711,95911,7420.61%1,16310.29
Green River811,26311,786-1.5%82213.70
Jackson911,01510,7670.76%3,7242.96
Riverton1010,65910,5510.34%1,03210.32
Cody1110,38910,0681.05%1,01710.22
Rawlins128,4138,2410.69%1,0208.25
Lander137,6107,5200.4%8119.38
Powell146,5506,3531.02%1,5274.29
Douglas156,3216,366-0.24%9726.50
Torrington166,1586,1190.21%1,3294.63
Worland174,8474,7570.62%1,0574.59
Buffalo184,6674,3732.19%1,0424.48
Mills194,2574,2030.43%1,4372.96
Wheatland203,6253,5830.39%8854.10
Newcastle213,1483,232-0.88%1,2292.56
Bar Nunn222,9462,994-0.54%1,4042.10
Evansville232,7272,760-0.4%7873.46
Thermopolis242,6762,721-0.56%1,1212.39
Kemmerer252,4582,4040.74%3157.80
Glenrock262,3852,418-0.46%1,0362.30
Lovell272,3622,2271.99%2,1431.10
Afton282,3142,1642.25%5214.44
Lyman292,2432,1421.54%1,4421.55
Pinedale302,2422,272-0.44%1,0362.16
Star Valley Ranch312,1511,8814.57%7922.71
Saratoga321,8061,6892.27%5313.40
Greybull331,7201,6601.18%9111.89
Wright341,5611,649-1.82%5472.85
Lusk351,4951,498-0.07%7232.07
Alpine361,3331,2282.78%1,4910.89
Mountain View371,2991,2810.46%1,5030.86
Basin381,2551,2190.97%5312.36
Ranchester391,2121,0624.48%1,7090.71
Guernsey401,1561,1290.78%1,1281.02
Pine Bluffs411,1361,166-0.87%3523.22
Sundance421,0911,0202.25%3583.05
Moorcroft439989491.73%7901.26
Dubois449379100.97%2693.48
Upton45895922-1%3022.96
Dayton468598131.9%1,6060.54
Cowley478467713.17%9690.87
Marbleton48796817-0.87%8780.91
Hanna496916790.58%3382.04
Byron505805621.04%6400.91
Pine Haven515394992.67%4121.31
Bear River525355200.94%2781.92
Diamondville535345220.76%4581.17
Shoshoni545274743.54%1473.58
Cokeville555095000.59%3901.30
Encampment564634481.09%2901.60
Hudson574414380.23%1,0350.43
Rolling Hills58416425-0.72%6330.66
Baggs594144020.98%8200.51
Burns604093554.87%1343.05
La Barge614053990.5%4170.97
Lingle624023990.25%1,2930.31
Thayne634013861.26%2751.46
La Grange643783750.27%9290.41
Sinclair653783720.53%1552.43
Burlington663663194.57%3621.01
Big Piney67365377-1.08%7190.51
Hulett683323112.15%3850.86
Meeteetse693163130.32%3630.87
Kaycee702922515.04%6650.44
Midwest71277286-1.07%6410.43
Ten Sleep722572481.18%1,4200.18
Medicine Bow732532411.61%733.46
Glendo742452361.24%4150.59
Pavillion752282250.44%1,1340.20
Rock River762252161.35%972.33
East Thermopolis77222228-0.89%1,2270.18
Fort Laramie782142080.94%8050.27
Wamsutter79194203-1.52%1131.72
Chugwater80178178 583.06
Superior81176185-1.68%1571.12
Albin82163169-1.21%1,1090.15
Deaver831581550.64%1561.01
Elk Mountain841541510.65%5560.28
Edgerton85151154-0.66%5970.25
Frannie861441410.7%3250.44
Yoder871371311.48%6430.21
Clearmont881291144.03%7720.17
Manville899494 3460.27
Granger909295-1.07%362.53
Manderson9191881.11%1070.85
Dixon9283743.75%6340.13
Kirby937575 4900.15
Hartville9471652.9%2740.26
Bairoil956568-1.52%461.41
Opal966363 1600.39
Riverside976363 2330.27
Van Tassell982323 131.83
Lost Springs9944 440.09
showing: 99 rows

Despite being the 9th largest by area, Wyoming has a population of just 589,713 inhabitants, making it the least populous city in the U.S., even falling behind Washington D.C. The most populous city is the capital city of Cheyenne, which has a population estimated to be over 63,000 as of 2017. There are nine other cities in the state that have populations exceeding 10,000, including Casper, Gillette, Laramie and Rock Springs.

There are 99 incorporated municipalities in the state, classified into cities and towns. These are spread across 23 counties. The smallest city in the state is Kemmerer, which is located in Lincoln County and has a population of just over 2,600. The incorporated cities and towns account for only 0.3% of the state’s area but almost 70% of the population resides within these areas.

Wyoming Cities by Population (2023)

What is the biggest city in Wyoming?

Cheyenne is the biggest city in Wyoming, with a population of 64,831 in 2023.

What is the fastest growing city in Wyoming?

Star Valley Ranch is the fastest growing city in Wyoming over the past 3 years, having grown 4.57% annually since 2020.

How many cities are in Wyoming?

There are 99 cities in Wyoming.

What are the 10 largest cities in Wyoming?

The 10 largest cities in Wyoming are: Cheyenne, Casper, Laramie, Gillette, Rock Springs, Sheridan, Evanston, Green River, Jackson and Riverton.

Frequently Asked Questions