riskbycounty
FEMA NRI v1.20Released December 2025Methodology

Kentucky Disaster Risk

Natural disaster risk data for all 120 counties.

FEMA release

December 2025

Mean county NRI score

44.2

Counties with Data

120

of 120 total

County risk atlas

Kentucky hazard exposure by county

FEMA NRI v1.20 scores on a 0–100 relative scale. Toggle the composite and five selected hazard categories out of FEMA's 18. Flood is the higher of Coastal Flooding and Inland Flooding NRI scores.

Counties

120/120

Mean county NRI score

44.2

Risk layers

6

All Kentucky Counties

CountyNRI score
Jefferson County98.3
Floyd County94.2
Fayette County92.0
McCracken County89.7
Warren County88.5
Daviess County88.1
Pike County87.9
Graves County84.0
Christian County79.6
Pulaski County79.1
Kenton County77.4
Hardin County75.5
Calloway County75.3
Boyd County74.9
Madison County74.8
Knox County74.7
Boone County74.5
Perry County73.2
Henderson County73.2
Hopkins County72.6
Bullitt County71.8
Laurel County71.7
Johnson County71.1
Bell County68.0
Barren County67.9
Clay County67.1
Letcher County66.6
Harlan County65.7
Breathitt County64.7
Franklin County64.5
Whitley County62.2
Marshall County61.9
Shelby County61.9
Campbell County58.3
Scott County56.1
Oldham County56.0
Nelson County55.2
Wayne County54.7
Logan County54.6
Ohio County54.2
Lawrence County53.3
Muhlenberg County53.2
Carter County52.7
Greenup County52.6
Knott County52.1
Martin County49.9
Trigg County48.4
Rowan County47.9
Fulton County46.8
Grayson County45.3
Union County42.8
Estill County41.8
Boyle County41.6
Lewis County41.5
Mercer County41.4
Hart County41.1
Meade County40.9
McLean County40.7
Woodford County40.0
Jessamine County39.8
Ballard County39.6
Breckinridge County39.5
Adair County39.4
Bourbon County39.4
Mason County39.2
Caldwell County39.0
Taylor County38.7
Clark County38.3
Casey County37.1
Rockcastle County36.1
Hickman County35.8
Magoffin County35.0
Montgomery County34.3
Harrison County33.8
Allen County33.3
Lincoln County32.6
Russell County31.9
Leslie County31.7
Powell County31.2
Fleming County31.0
Crittenden County30.4
Garrard County30.2
Marion County30.2
Cumberland County30.1
Pendleton County29.9
Webster County29.2
Lyon County28.9
Hancock County28.8
Todd County28.6
Livingston County27.1
Simpson County27.0
Monroe County26.7
Anderson County26.3
McCreary County25.3
Clinton County24.5
Jackson County24.2
Carroll County23.4
Morgan County22.1
Metcalfe County21.8
Nicholas County19.0
Carlisle County18.7
Wolfe County18.5
Butler County18.1
Gallatin County17.3
Washington County16.7
Grant County16.3
Henry County15.7
Owen County15.2
Green County14.0
Bath County13.7
Spencer County13.3
Larue County12.4
Elliott County12.2
Bracken County12.0
Trimble County11.9
Edmonson County11.0
Lee County7.5
Owsley County6.4
Menifee County6.2
Robertson County1.7

Frequently Asked Questions

How many Kentucky county records are included?
RiskByCounty includes 120 Kentucky county records from FEMA NRI v1.20 (December 2025).
Which FEMA county ratings appear in Kentucky?
FEMA NRI v1.20 (December 2025) county rating counts for Kentucky: Very Low: 70; Relatively Low: 42; Relatively Moderate: 7; Relatively High: 1; Very High: 0; Not available: 0.
How complete are the five selected hazard fields for Kentucky?
FEMA NRI v1.20 (December 2025) availability among 120 county records: Flood: 120 of 120; Wildfire: 120 of 120; Tornado: 120 of 120; Earthquake: 120 of 120; Hurricane: 120 of 120. RiskByCounty displays five selected hazard categories out of FEMA's 18.

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Data Source

County data sourced from FEMA National Risk Index v1.20, released December 2025. Values are labeled NRI score (0–100 relative scale). RiskByCounty displays five selected hazard categories out of FEMA's 18; flood is the higher of the Coastal Flooding and Inland Flooding source scores.

RiskByCounty presents county-level source fields and deterministic arithmetic summaries.