| Wyoming Population by County |
| year 2000 |
| Wyoming Population by County |
| year 2000 |
| Area | Population |
|---|---|
| Laramie County | 81,607 |
| Natrona County | 66,533 |
| Sweetwater County | 37,613 |
| Fremont County | 35,804 |
| Campbell County | 33,698 |
| Albany County | 32,014 |
| Sheridan County | 26,560 |
| Park County | 25,786 |
| Uinta County | 19,742 |
| Teton County | 18,251 |
| Carbon County | 15,639 |
| Lincoln County | 14,573 |
| Goshen County | 12,538 |
| Converse County | 12,052 |
| Big Horn County | 11,461 |
| Platte County | 8,807 |
| Washakie County | 8,289 |
| Johnson County | 7,075 |
| Weston County | 6,644 |
| Sublette County | 5,920 |
| Crook County | 5,887 |
| Hot Springs County | 4,882 |
| Niobrara County | 2,407 |