Reference only. Data sourced from HUD/FHFA (2025). This site is a private entity and not affiliated with any government agency.
Skip to main content

Flood risk by county

National Risk Index scores attached to every county calculator.

CountyRiskScoreDetails
Adair CountyHigh57View
Andrew CountyVery High82View
Atchison CountyVery High98View
Audrain CountyHigh66View
Barry CountyVery High98View
Barton CountyVery High98View
Bates CountyHigh56View
Benton CountyVery High98View
Bollinger CountyModerate32View
Boone CountyModerate35View
Buchanan CountyVery High82View
Butler CountyHigh77View
Caldwell CountyHigh56View
Callaway CountyHigh55View
Camden CountyVery High98View
Cape Girardeau CountyModerate32View
Carroll CountyVery High98View
Carter CountyVery High98View
Cass CountyHigh56View
Cedar CountyVery High98View
Chariton CountyVery High98View
Christian CountyVery High88View
Clark CountyModerate45View
Clay CountyHigh56View
Clinton CountyHigh56View
Cole CountyHigh55View
Cooper CountyModerate35View
Crawford CountyVery High98View
Dade CountyVery High98View
Dallas CountyVery High88View
Daviess CountyVery High98View
Dekalb CountyVery High82View
Dent CountyVery High98View
Douglas CountyVery High98View
Dunklin CountyHigh56View
Franklin CountyVery High82View
Gasconade CountyVery High98View
Gentry CountyVery High98View
Greene CountyVery High88View
Grundy CountyVery High98View
Harrison CountyVery High98View
Henry CountyVery High98View
Hickory CountyVery High98View
Holt CountyVery High98View
Howard CountyModerate35View
Howell CountyVery High96View
Iron CountyVery High98View
Jackson CountyHigh56View
Jasper CountyHigh55View
Jefferson CountyVery High82View
Johnson CountyVery High95View
Knox CountyVery High98View
Laclede CountyHigh60View
Lafayette CountyHigh56View
Lawrence CountyVery High98View
Lewis CountyHigh79View
Lincoln CountyVery High82View
Linn CountyVery High98View
Livingston CountyVery High98View
Macon CountyVery High98View
Madison CountyVery High98View
Maries CountyVery High98View
Marion CountyModerate50View
Mcdonald CountyVery High98View
Mercer CountyVery High98View
Miller CountyVery High98View
Mississippi CountyVery High98View
Moniteau CountyHigh55View
Monroe CountyVery High98View
Montgomery CountyVery High98View
Morgan CountyVery High98View
New Madrid CountyVery High98View
Newton CountyHigh55View
Nodaway CountyHigh64View
Oregon CountyVery High98View
Osage CountyHigh55View
Ozark CountyVery High98View
Pemiscot CountyVery High98View
Perry CountyVery High98View
Pettis CountyVery High85View
Phelps CountyVery High81View
Pike CountyVery High98View
Platte CountyHigh56View
Polk CountyVery High88View
Pulaski CountyModerate45View
Putnam CountyVery High98View
Ralls CountyModerate50View
Randolph CountyHigh67View
Ray CountyHigh56View
Reynolds CountyVery High98View
Ripley CountyHigh77View
Saline CountyHigh64View
Schuyler CountyHigh57View
Scotland CountyVery High98View
Scott CountyVery High86View
Shannon CountyVery High98View
Shelby CountyVery High98View
St. Charles CountyVery High82View
St. Clair CountyVery High98View
St. Francois CountyModerate44View
St. Louis CityVery High82View
St. Louis CountyVery High82View
Ste. Genevieve CountyVery High98View
Stoddard CountyVery High98View
Stone CountyVery High98View
Sullivan CountyVery High98View
Taney CountyLow29View
Texas CountyVery High98View
Vernon CountyVery High98View
Warren CountyVery High82View
Washington CountyVery High98View
Wayne CountyVery High98View
Webster CountyVery High88View
Worth CountyVery High98View
Wright CountyVery High98View