State
The population development of the State of Wyoming according to census results and latest official estimates.
| Name | Abbr. | Status | Capital | Area A-L (km²) | Population Census (C) 1990-04-01 | Population Census (C) 2000-04-01 | Population Census (C) 2010-04-01 | Population Census (C) 2020-04-01 | Population Estimate (E) 2023-07-01 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wyoming | WY | FSt | Cheyenne | 251,459 | 453,588 | 493,782 | 563,626 | 576,851 | 584,057 | 25145900 | → |
| USA | USA | Fed Rep | Washington | 9,149,429 | 248,709,873 | 281,421,906 | 308,745,538 | 331,449,281 | 334,914,895 | → |
- U.S. Census Bureau.
Major Cities
| Name | Population Estimate (E) 2023-07-01 | |
|---|---|---|
| 1 | Cheyenne | 65,168 |
| 2 | Casper | 58,720 |
| 3 | Gillette | 33,496 |
| 4 | Laramie | 32,152 |
Contents: Cities & Towns
The population of all cities and towns in Wyoming with more than 7,500 inhabitants according to census results and latest official estimates.
| Name | Status | Population Census (C) 1990-04-01 | Population Census (C) 2000-04-01 | Population Census (C) 2010-04-01 | Population Census (C) 2020-04-01 | Population Estimate (E) 2023-07-01 | Area | |
|---|---|---|---|---|---|---|---|---|
| Casper | City | 46,734 | 50,024 | 55,311 | 59,096 | 58,720 | 6929 | → |
| Cheyenne | City | 50,215 | 53,349 | 59,531 | 65,156 | 65,168 | 9411 | → |
| Cody | City | 8,232 | 8,954 | 9,521 | 10,040 | 10,240 | 2653 | → |
| Evanston | City | 10,931 | 11,518 | 12,394 | 11,761 | 11,807 | 2657 | → |
| Gillette | City | 19,848 | 22,786 | 31,419 | 33,412 | 33,496 | 6006 | → |
| Green River | City | 12,712 | 11,798 | 12,520 | 11,834 | 11,496 | 3576 | → |
| Jackson | Town | 5,173 | 8,692 | 9,628 | 10,758 | 10,639 | 767 | → |
| Lander | City | 7,108 | 6,918 | 7,598 | 7,544 | 7,615 | 2430 | → |
| Laramie | City | 26,880 | 27,281 | 30,781 | 31,405 | 32,152 | 4765 | → |
| Rawlins | City | 9,496 | 8,432 | 9,261 | 8,239 | 8,032 | 2136 | → |
| Riverton | City | 9,375 | 9,267 | 10,765 | 10,687 | 10,923 | 2678 | → |
| Rock Springs | City | 19,213 | 18,671 | 23,066 | 23,523 | 22,954 | 5116 | → |
| Sheridan | City | 14,468 | 16,023 | 17,475 | 18,739 | 19,543 | 3285 | → |
- Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.
- U.S. Census Bureau.