Population of Counties in Wyoming (2018)

Name 2018 Population Growth Since 2010
Laramie County98,3276.62%
Natrona County79,5475.42%
Campbell County46,2420.02%
Sweetwater County43,534-0.08%
Fremont County39,803-0.98%
Albany County38,3325.21%
Sheridan County30,2103.73%
Park County29,5684.67%
Teton County23,2659.25%
Uinta County20,495-2.84%
Lincoln County19,2656.47%
Carbon County15,303-3.45%
Converse County13,809-0.09%
Goshen County13,378-0.33%
Big Horn County11,9062.05%
Sublette County9,799-4.44%
Platte County8,562-1.18%
Johnson County8,476-1.29%
Washakie County8,064-5.54%
Crook County7,4104.09%
Weston County6,927-3.76%
Hot Springs County4,696-2.35%
Niobrara County2,397-3.77%