GIS Map
RankingsWyomingLowest hazard risk counties

Counties with the Lowest Natural Hazard Risk in Wyoming

The top 23 of 23 Wyoming counties on GIS Map, ranked by lowest FEMA National Risk Index score (0-100, national percentile).

#CountyRisk Index score
1Niobrara County
3.3
2Weston County
7.9
3Crook County
16.1
4Hot Springs County
16.1
5Uinta County
16.7
6Johnson County
19.3
7Sublette County
21.6
8Washakie County
24.4
9Platte County
25.7
10Goshen County
28.5
11Sweetwater County
30.6
12Big Horn County
31.1
13Converse County
31.4
14Carbon County
42.7
15Albany County
48.5
16Lincoln County
51.9
17Campbell County
56.1
18Park County
57.7
19Fremont County
59.7
20Sheridan County
65.2
21Natrona County
68.9
22Teton County
70.6
23Laramie County
76.7

Source: FEMA National Risk Index (December 2025). All counties with data are ranked. Estimates carry margins of error.

Citing this page: GIS Map, “Counties with the Lowest Natural Hazard Risk in Wyoming”, https://gismap.land/rankings/wyoming/lowest-risk-counties. Figures from FEMA National Risk Index (December 2025).

More Wyoming rankings

Richest citiesMost expensive homesMost affordable homesHighest rentMost educatedHighest poverty rateMost densely populatedLargest by populationYoungestOldest by median ageFastest-growingFastest-shrinkingFastest-growing since 2010WarmestColdestSnowiestWettestDriestHighest hazard risk countiesHighest expected lossesHighest radon potentialWorst air qualityCleanest airWorst drought