Ranking of Wyoming Counties By Population in 2024

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2024, the Population for Wyoming was 587.62K. Among all Wyoming counties, Laramie County had the highest population (101.78K), followed by Natrona County (80.41K), and Campbell County (47.95K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Wyoming counties.

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Wyoming Counties By Population in 2024
Laramie
Natrona
Campbell
Sweetwater
Fremont
Albany
Sheridan
Park
Teton
Lincoln
Ranking of Wyoming Counties By Population in 2024
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Rank County Population
1 Laramie County 101783
2 Natrona County 80410
3 Campbell County 47946
4 Sweetwater County 41273
5 Fremont County 39721
6 Albany County 39288
7 Sheridan County 32978
8 Park County 31082
9 Teton County 23272
10 Lincoln County 21000
11 Uinta County 20621
12 Carbon County 14250
13 Converse County 13766
14 Goshen County 12635
15 Big Horn County 12084
16 Sublette County 8965
17 Johnson County 8803
18 Platte County 8512
19 Crook County 7775
20 Washakie County 7662
21 Weston County 6866
22 Hot Springs County 4625
23 Niobrara County 2301