Wyoming · 16 places of 5,000+

Largest cities in Wyoming by population

Short answer

Cheyenne is the largest city in Wyoming with 65,704 residents in 2024, followed by Casper (58,823) and Gillette (33,846).
Largest
65,704
Places 5,000+
16
100,000+
0

The 16 largest

Cheyenne leads with 65,704 residents, 1.1 times the 58,823 of second-place Casper. The ten largest places hold 278,908 people, 47% of the state's 587,618. No place in Wyoming reaches 100,000.

The median place of 5,000+ is Riverton at 10,953. Within the top ten, Sheridan grew most since July 2020 (+5.6%) and Green River least (-2.8%). None of them crosses a county line.

  1. 01Cheyenne65,704
  2. 02Casper58,823
  3. 03Gillette33,846
  4. 04Laramie32,957
  5. 05Rock Springs22,967
  6. 06Sheridan19,813
  7. 07Evanston11,691
  8. 08Green River11,474
  9. 09Riverton10,953
  10. 10Jackson10,680
  11. 11Cody10,391
  12. 12Rawlins7,952
  13. 13Lander7,451
  14. 14Powell6,551
  15. 15Douglas6,442
  16. 16Torrington6,211
July 1, 2024 population, Census Vintage 2024.

Dots: the 16 places in the chart. Orange pin: Cheyenne, ranked first.

All 16 places of 5,000+ ranked

#Place2024Since 2020County
1Cheyenne65,704+0.6%Laramie County
2Casper58,823-0.8%Natrona County
3Gillette33,846+1.1%Campbell County
4Laramie32,957+4.9%Albany County
5Rock Springs22,967-2.2%Sweetwater County
6Sheridan19,813+5.6%Sheridan County
7Evanston11,691-0.8%Uinta County
8Green River11,474-2.8%Sweetwater County
9Riverton10,953+2.4%Fremont County
10Jackson10,680-1.0%Teton County
11Cody10,391+2.6%Park County
12Rawlins7,952-3.3%Carbon County
13Lander7,451+0.6%Fremont County
14Powell6,551+2.1%Park County
15Douglas6,442+0.8%Converse County
16Torrington6,211+1.3%Goshen County
Census Vintage 2024 subcounty estimates. Counties from the SUMLEV 157 county parts.

Questions people ask

What is the largest city in Wyoming?

Cheyenne, with 65,704 residents on July 1, 2024 in the Census Vintage 2024 estimates.

What is the second largest city in Wyoming?

Casper, with 58,823 residents, 6,881 fewer than Cheyenne.

How many cities in Wyoming have more than 100,000 people?

None. The largest, Cheyenne, has 65,704.

How is city size measured here?

By the Census Bureau's July 1, 2024 population estimate for each incorporated place, inside its legal city limits. Metro areas and census-designated places are not ranked.

Sources and data as of

Data as of: Census Vintage 2024 population estimates, 2024 Gazetteer land area and internal points, SAIPE 2023 median household income.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places

How every number is computed: methodology. Spotted a wrong figure? Report an error.