Skip to content


Marijuana Students' 30-Day Marijuana Use (Grades 10 and 12)

The percentage of Wyoming students in grades 10 and 12 reporting they used marijuana in the past 30 days.

County Average
Albany 11%
Big Horn 13.2%
Campbell 17.3%
Carbon 16%
Converse 12.1%
Crook 8.5%
Fremont 20%
Goshen 16.8%
Hot Springs 17.5%
Johnson 11.4%
Lincoln 9.6%
Natrona 20.4%
Park 13.6%
Platte 12.6%
Sheridan 18.4%
Sublette 5.9%
Sweetwater 15.1%
Teton 23.4%
Uinta 11.6%
Washakie 14.2%
Wyoming 16.2%

Note: The results are presented as multi-year averages to make them less volatile to year-to-year changes and to account for counties with smaller populations. For the 10th and 12th grade PNA results, Laramie, Niobrara, and Weston Counties participated in one or fewer survey years from 2014 to 2018 and therefore have no results listed in the graph. Albany and Platte Counties had valid results for the 2014 and 2016 PNA survey administrations. Converse, Johnson, Sheridan, and Sublette Counties had valid survey results for the 2014 and 2018 PNA survey administrations. Because of the large number of county response rate concerns in 2020 due to the school closures for COVID-19 mitigation, this graph was not updated to reflect that year's data.

SOURCE: PNA 2014-2018

About the Data

© Wyoming Prevention Depot, a project of the Wyoming Survey & Analysis Center at the University of Wyoming