Wyoming Population By County in 2017

Updated on January 27, 2024.

Based on the US Census Vintage data estimates, in 2017, the population of Wyoming was 579,994. Among all Wyoming counties, Laramie[object Promise] had the highest population (98,599), followed by Natrona[object Promise] (79,622), and Campbell[object Promise] (46,445). Niobrara[object Promise] was the least populated county (2,398).

Hover over or click on the counties in the map below to see the populations. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

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

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Wyoming Population By County in 2017
Wyoming Population By County in 2017
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County Population % of State Population
Albany 38600 6.66
Big Horn 11888 2.05
Campbell 46445 8.01
Carbon 15261 2.63
Converse 13756 2.37
Crook 7393 1.27
Fremont 39865 6.87
Goshen 13384 2.31
Hot Springs 4693 0.81
Johnson 8457 1.46
Laramie 98599 17.00
Lincoln 19334 3.33
Natrona 79622 13.73
Niobrara 2398 0.41
Park 29272 5.05
Platte 8557 1.48
Sheridan 30222 5.21
Sublette 9778 1.69
Sweetwater 43663 7.53
Teton 23383 4.03
Uinta 20449 3.53
Washakie 8013 1.38
Weston 6962 1.20