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County | 2024 Pop. | Change (2020) | Area (mi²) | Density (/mi²) | Location |
---|---|---|---|---|---|
Laramie County | 101,187 | 0.45% | 1K | 38 | |
Natrona County | 80,359 | 0.07% | 2.1K | 15 | |
Campbell County | 47,937 | 1.68% | 1.9K | 10 | |
Sweetwater County | 41,124 | -2.54% | 4K | 4 | |
Fremont County | 40,064 | 2.2% | 3.5K | 4 | |
Albany County | 38,336 | 3.3% | 1.6K | 9 | |
Sheridan County | 33,003 | 6.46% | 974 | 13 | |
Park County | 30,965 | 4.37% | 2.7K | 4 | |
Teton County | 23,167 | -0.91% | 1.5K | 6 | |
Lincoln County | 21,089 | 7.28% | 1.6K | 5 | |
Uinta County | 20,763 | 1.5% | 804 | 10 | |
Carbon County | 14,130 | -2.61% | 3K | 2 | |
Converse County | 13,853 | 0.78% | 1.6K | 3 | |
Goshen County | 12,648 | 1.06% | 859 | 6 | |
Big Horn County | 12,157 | 5.86% | 1.2K | 4 | |
Sublette County | 9,186 | 5.15% | 1.9K | 2 | |
Johnson County | 8,799 | 3.92% | 1.6K | 2 | |
Platte County | 8,440 | -2.21% | 803 | 4 | |
Crook County | 7,765 | 8.18% | 1.1K | 3 | |
Washakie County | 7,696 | 0.51% | 864 | 3 | |
Weston County | 6,758 | -0.85% | 926 | 3 | |
Hot Springs County | 4,699 | 1.69% | 774 | 2 | |
Niobrara County | 2,360 | -3.83% | 1K | 1 |
There are 23 counties in Wyoming. The most populous county in the state is Laramie County, which is home to 98,976 residents. Laramie County accounts for 17.13% of Wyoming’s total population. Laramie County is also home to Cheyenne, the state capital. The second-most populous county is Natrona County, which has a population of 79,115 people, comprising 13,69% of Wyoming’s population. This is followed by Campbell County with a population of 46,140, accounting for 7.99% of the state’s population.
Of Wyoming’s 23 counties, Niobrara County is the least populous with 2,388 residents. Niobrara’s population accounts for just 0.41% of the state’s total population. Following Niobrara County is Hot Springs County with 4,555 people, comprising 0.79% of the state’s population. Weston County is the third-least populous county in Wyoming with 6,967 people, 1.21% of the population.
Five other counties have populations below 10,000: Crook, Washakie, Johnson, Platte, and Sublette.
The Wyoming county with the highest population growth since the 2010 Census is Teton County, which grew by 8.38%. This is followed by Lincoln County and Laramie County, which have grown by 7.38% and 7.31% respectively.
While several counties have experienced population growth since 2010, others have experienced population decline. Washakie County experienced the most significant population decline of 7.56%, followed by Carbon County (5.53%) and Hot Springs (5.32%).
State | Counties |
---|---|
Texas | 254 |
Georgia | 159 |
Virginia | 133 |
Kentucky | 120 |
Missouri | 115 |
Kansas | 105 |
Illinois | 102 |
North Carolina | 100 |
Iowa | 99 |
Tennessee | 95 |
Nebraska | 93 |
Indiana | 92 |
Ohio | 88 |
Minnesota | 87 |
Michigan | 83 |
Mississippi | 82 |
Puerto Rico | 78 |
Oklahoma | 77 |
Arkansas | 75 |
Wisconsin | 72 |
Alabama | 67 |
Florida | 67 |
Pennsylvania | 67 |
South Dakota | 66 |
Colorado | 64 |
Louisiana | 64 |
New York | 62 |
California | 58 |
Montana | 56 |
West Virginia | 55 |
North Dakota | 53 |
South Carolina | 46 |
Idaho | 44 |
Washington | 39 |
Oregon | 36 |
New Mexico | 33 |
Alaska | 30 |
Utah | 29 |
Maryland | 24 |
Wyoming | 23 |
New Jersey | 21 |
Nevada | 17 |
Maine | 16 |
Arizona | 15 |
Massachusetts | 14 |
Vermont | 14 |
New Hampshire | 10 |
Connecticut | 9 |
Hawaii | 5 |
Rhode Island | 5 |
Delaware | 3 |
District of Columbia | 1 |