Reference only. Data sourced from HUD/FHFA (2025). This site is a private entity and not affiliated with any government agency.
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Flood risk by county

National Risk Index scores attached to every county calculator.

CountyRiskScoreDetails
Albany CountyHigh59View
Big Horn CountyVery High98View
Campbell CountyModerate47View
Carbon CountyVery High98View
Converse CountyVery High98View
Crook CountyModerate47View
Fremont CountyVery High80View
Goshen CountyVery High98View
Hot Springs CountyVery High98View
Johnson CountyVery High98View
Laramie CountyModerate33View
Lincoln CountyVery High98View
Natrona CountyModerate32View
Niobrara CountyVery High98View
Park CountyVery High98View
Platte CountyVery High98View
Sheridan CountyVery High86View
Sublette CountyVery High98View
Sweetwater CountyVery High81View
Teton CountyModerate54View
Uinta CountyModerate43View
Washakie CountyVery High98View
Weston CountyModerate47View