Ranking of Wyoming Counties By Population in 2013

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2013, the Population for Wyoming was 582.62K. Among all Wyoming counties, Laramie County had the highest population (95.79K), followed by Natrona County (81.18K), and Campbell County (48.08K).

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 2013
Laramie
Natrona
Campbell
Sweetwater
Fremont
Albany
Sheridan
Park
Teton
Uinta
Ranking of Wyoming Counties By Population in 2013
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Rank County Population
1 Laramie County 95786
2 Natrona County 81175
3 Campbell County 48080
4 Sweetwater County 45189
5 Fremont County 40937
6 Albany County 37619
7 Sheridan County 29754
8 Park County 29079
9 Teton County 22335
10 Uinta County 20969
11 Lincoln County 18342
12 Carbon County 15849
13 Converse County 14369
14 Goshen County 13560
15 Big Horn County 11941
16 Sublette County 10190
17 Platte County 8712
18 Johnson County 8648
19 Washakie County 8417
20 Crook County 7149
21 Weston County 7132
22 Hot Springs County 4838
23 Niobrara County 2550