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
Alachua CountyModerate47View
Baker CountyModerate54View
Bay CountyHigh74View
Bradford CountyVery High98View
Brevard CountyHigh74View
Broward CountyHigh66View
Calhoun CountyVery High98View
Charlotte CountyHigh78View
Citrus CountyModerate52View
Clay CountyModerate54View
Collier CountyHigh69View
Columbia CountyHigh58View
Desoto CountyLow23View
Dixie CountyVery High98View
Duval CountyModerate54View
Escambia CountyHigh75View
Flagler CountyModerate39View
Franklin CountyVery High98View
Gadsden CountyVery High90View
Gilchrist CountyModerate47View
Glades CountyVery High98View
Gulf CountyVery High98View
Hamilton CountyVery High98View
Hardee CountyVery High96View
Hendry CountyModerate35View
Hernando CountyVery High90View
Highlands CountyVery High85View
Hillsborough CountyVery High90View
Holmes CountyVery High98View
Indian River CountyVery High85View
Jackson CountyVery High98View
Jefferson CountyVery High90View
Lafayette CountyVery High98View
Lake CountyHigh73View
Lee CountyModerate31View
Leon CountyVery High90View
Levy CountyModerate47View
Liberty CountyVery High98View
Madison CountyVery High98View
Manatee CountyHigh71View
Marion CountyHigh72View
Martin CountyHigh77View
Miami-Dade CountyHigh66View
Monroe CountyHigh57View
Nassau CountyModerate54View
Okaloosa CountyModerate37View
Okeechobee CountyHigh72View
Orange CountyHigh73View
Osceola CountyHigh73View
Palm Beach CountyHigh66View
Pasco CountyVery High90View
Pinellas CountyVery High90View
Polk CountyHigh58View
Putnam CountyHigh74View
Santa Rosa CountyHigh75View
Sarasota CountyHigh71View
Seminole CountyHigh73View
St. Johns CountyModerate54View
St. Lucie CountyHigh77View
Sumter CountyVery High91View
Suwannee CountyVery High98View
Taylor CountyVery High98View
Union CountyVery High98View
Volusia CountyModerate39View
Wakulla CountyVery High90View
Walton CountyModerate37View
Washington CountyVery High98View