Which county in Wyoming has the lowest natural disaster risk?

Sweetwater has the lowest natural disaster risk in Wyoming, at 25.3.

What is the natural disaster risk in Sweetwater?

Sweetwater is ranked #1 in Wyoming for natural disaster risk, at 25.3.

What are the top counties in Wyoming for natural disaster risk?

Sweetwater (25.3), then Albany (26.6), and Natrona (35.7). The full top 23 is in the table on this page.

How is this natural disaster risk ranking calculated?

Counties in Wyoming are ranked by natural disaster risk (FEMA National Risk Index, FEMA NRI v1.20), lowest first. Values describe the county, not an individual property. Source vintage is shown on the page.

How does Wyoming compare to the rest of the US for natural disaster risk?

This list is Wyoming only. See the national ranking of the lowest counties for natural disaster risk at hearthmap.app/best/lowest-natural-disaster-risk.

Lowest Natural Disaster Risk Counties in Wyoming (2026)

Lowest counties for natural disaster risk in Wyoming

Top 23 of 23 counties with data.

Ranked by natural disaster risk (FEMA National Risk Index, FEMA NRI v1.20), lowest first.

Lowest counties for natural disaster risk in Wyoming

Rank	County	Value
01	Sweetwater25.3 County page
02	Albany26.6 County page
03	Natrona35.7 County page
04	Carbon36.1 County page
05	Uinta37.6 County page
06	Laramie38.1 County page
07	Fremont40.7 County page
08	Teton41.3 County page
09	Sublette42.3 County page
10	Lincoln43.5 County page
11	Hot Springs43.9 County page
12	Campbell45.2 County page
13	Washakie45.7 County page
14	Park48.5 County page
15	Johnson50.3 County page
16	Weston50.5 County page
17	Converse52.1 County page
18	Niobrara55.3 County page
19	Big Horn55.7 County page
20	Sheridan55.8 County page
21	Goshen56.7 County page
22	Crook56.8 County page
23	Platte58.6 County page

How this ranking works

This page ranks Wyoming counties by natural disaster risk, sorted so the lowest places appear first. Click any county to see its housing, schools, crime, and demographics in detail.

For natural disaster risk, a lower value is generally more favorable, so the top of the list is the lowest. Want to weigh natural disaster risk against schools, taxes, commute, and more at once? Use the live map to build a custom match.

Data comes from public sources. Source attribution and the exact data vintage are shown above and on the full map of natural disaster risk.

Frequently asked questions

Which county in Wyoming has the lowest natural disaster risk?: Sweetwater has the lowest natural disaster risk in Wyoming, at 25.3.
What is the natural disaster risk in Sweetwater?: Sweetwater is ranked #1 in Wyoming for natural disaster risk, at 25.3.
What are the top counties in Wyoming for natural disaster risk?: Sweetwater (25.3), then Albany (26.6), and Natrona (35.7). The full top 23 is in the table on this page.
How is this natural disaster risk ranking calculated?: Counties in Wyoming are ranked by natural disaster risk (FEMA National Risk Index, FEMA NRI v1.20), lowest first. Values describe the county, not an individual property. Source vintage is shown on the page.
How does Wyoming compare to the rest of the US for natural disaster risk?: This list is Wyoming only. See the national ranking of the lowest counties for natural disaster risk at hearthmap.app/best/lowest-natural-disaster-risk.