Wyoming / Counties by Population

Wyoming Counties by Population

Below are the 23 Wyoming counties sorted by population from 1 to 23 . The population data are from the 2020 Census Redistricting dataset. If 2020 Census data are not available for a geography, then the population data are from the Census’ 2019 American Community Survey.

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Rank County Population
1 Laramie County 98,320
2 Natrona County 80,333
3 Campbell County 47,409
4 Sweetwater County 43,521
5 Fremont County 39,812
6 Albany County 38,390
7 Sheridan County 30,140
8 Park County 29,148
9 Teton County 23,280
10 Uinta County 20,479
11 Lincoln County 19,274
12 Carbon County 15,247
13 Converse County 13,921
14 Goshen County 13,342
15 Big Horn County 11,882
16 Sublette County 9,880
17 Platte County 8,582
18 Johnson County 8,487
19 Washakie County 8,027
20 Crook County 7,472
21 Weston County 7,049
22 Hot Springs County 4,607
23 Niobrara County 2,422

United States Census Bureau. B01001 SEX BY AGE, 2019 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 10 December 2020. http://www.census.gov/.

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