Wyoming Counties by Population (2024)

Population

10K

20K

30K

40K

50K

60K

70K

80K

90K

100K

Hover/click a county for data.
County
2024 Pop.
Change (2020)
Area (mi²)
Density (/mi²)
Location
Laramie County101,1870.45%1K38Laramie County location
Natrona County80,3590.07%2.1K15Natrona County location
Campbell County47,9371.68%1.9K10Campbell County location
Sweetwater County41,124-2.54%4K4Sweetwater County location
Fremont County40,0642.2%3.5K4Fremont County location
Albany County38,3363.3%1.6K9Albany County location
Sheridan County33,0036.46%97413Sheridan County location
Park County30,9654.37%2.7K4Park County location
Teton County23,167-0.91%1.5K6Teton County location
Lincoln County21,0897.28%1.6K5Lincoln County location
Uinta County20,7631.5%80410Uinta County location
Carbon County14,130-2.61%3K2Carbon County location
Converse County13,8530.78%1.6K3Converse County location
Goshen County12,6481.06%8596Goshen County location
Big Horn County12,1575.86%1.2K4Big Horn County location
Sublette County9,1865.15%1.9K2Sublette County location
Johnson County8,7993.92%1.6K2Johnson County location
Platte County8,440-2.21%8034Platte County location
Crook County7,7658.18%1.1K3Crook County location
Washakie County7,6960.51%8643Washakie County location
Weston County6,758-0.85%9263Weston County location
Hot Springs County4,6991.69%7742Hot Springs County location
Niobrara County2,360-3.83%1K1Niobrara County location
  1. Wyoming Economic Analysis Division
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)

Sources