| # | City | Population change 2020-2024 |
|---|---|---|
| 1 | Rawlins | -3.4% |
| 2 | Green River | -3.1% |
| 3 | Rock Springs | -2.4% |
| 4 | Evanston | -0.7% |
| 5 | Jackson | -0.7% |
| 6 | Casper | -0.5% |
| 7 | Worland | -0.4% |
| 8 | Pinedale | -0.1% |
| 9 | Thermopolis | +0.2% |
| 10 | Lander | +0.6% |
| 11 | Cheyenne | +0.8% |
| 12 | Douglas | +0.8% |
| 13 | Gillette | +1.3% |
| 14 | Torrington | +1.4% |
| 15 | Powell | +2.2% |
| 16 | Riverton | +2.3% |
| 17 | Cody | +2.7% |
| 18 | Saratoga | +3.7% |
| 19 | Laramie | +4.9% |
| 20 | Afton | +5.2% |
| 21 | Buffalo | +5.5% |
| 22 | Sheridan | +5.7% |
| 23 | Star Valley Ranch | +9.4% |
Top Wyoming Counties
Counties ranked by the largest percent population decline from April 2020 to July 2024.
Source: U.S. Census Bureau, 2010 Census and Population Estimates Program (Vintage 2024: April 2020 estimates base and July 1, 2024 estimate). Only cities covered by GIS Map with at least 1,000 residents are ranked. Estimates carry margins of error.
Citing this page: GIS Map, “Fastest-Shrinking Cities in Wyoming”, https://gismap.land/rankings/wyoming/fastest-shrinking-cities. Figures from U.S. Census Bureau, 2010 Census and Population Estimates Program (Vintage 2024: April 2020 estimates base and July 1, 2024 estimate).
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