Wyoming Citizen Voting-age Population By County in 2024 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2024, the citizen voting-age population for Wyoming was 440,292 and represented 75.60% of the total Wyoming population.

Among all Wyoming counties, Laramie had the highest citizen voting-age population (77.13K), followed by Natrona (60.36K), and Campbell (33.71K).

In terms of percentages, Niobrara had the highest percentage of its population being citizens of voting-age (89.49%), followed by Albany (79.62%), and Johnson (79.34%).

The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.

You can see similar information for other states and by state for the United States.

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Wyoming Citizen Voting-age Population By County in 2024
Wyoming Citizen Voting-age Population By County in 2024
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County Citizen Voting-age Population % of County Population
Laramie 77129 76.32
Natrona 60361 75.47
Campbell 33711 71.36
Albany 30455 79.62
Sweetwater 29798 71.73
Fremont 29611 74.90
Sheridan 24860 77.55
Park 23969 78.72
Teton 17326 74.06
Lincoln 15105 73.72
Uinta 14822 71.80
Carbon 10862 75.10
Converse 10381 75.43
Goshen 9961 79.03
Big Horn 8736 73.85
Sublette 6915 78.25
Johnson 6892 79.34
Platte 6829 79.30
Washakie 5956 77.34
Crook 5575 74.77
Weston 5372 78.73
Hot Springs 3559 77.12
Niobrara 2119 89.49