FEMA flood zones · Kentucky

Hardin County, Kentucky Flood Zone Map

478 flood insurance claims·$9.8M paid·4 federal flood & hurricane disasters

7% of Hardin County’s area is in FEMA’s high-risk flood zones, and another 1% in shaded X (mostly the 0.2% floodplain and areas behind levees).

Share of the whole county outline, rivers and lakes included; parts FEMA hasn’t mapped count as zero.

Coastal high risk (V, VE)FloodwayHigh risk (A, AE)Moderate (X, 500-year)Minimal (X)Undetermined (D)

Shaded areas are FEMA’s mapped flood hazard zones in and around Hardin County, Kentucky. Zoomed out they are simplified; at street level the map switches to FEMA’s exact layer. Tap anywhere to check that spot, or search an address above.

How Hardin County floods

Flash flooding from intense summer thunderstorms and heavy rainfall events dominates the flood profile of Hardin County. According to NOAA storm records from the last 30 years, the county experienced 57 flash flood events resulting in 1 death, alongside 17 general flood events resulting in 1 death. A prominent example of this pattern occurred in June 2025, when a stationary front combined with a moist, unstable atmosphere to produce consecutive days of afternoon and evening showers and thunderstorms with precipitable water values near two inches.

FEMA National Flood Insurance Program records indicate that flood risks extend across multiple zones, with the highest volume of impacts concentrated in designated high-risk areas. Specifically, Zone A accounts for 331 claims with an average payout of $25,433 and an average recorded water depth of 8 inches. Meanwhile, properties in Zone X recorded 121 claims averaging $26,906 with an average water depth of 14 inches. Additional claims are distributed across unknown zones and shaded or unshaded Zone X variants.

Homeowners, real estate agents, and journalists should pay the closest attention to properties located within Zone A and Zone X, given that these areas carry the heavy majority of historical insurance claims and notable average water depths.

Summary written from NOAA storm reports and NFIP claims for this county. Not a prediction.

Where the flood claims came from

2% of Hardin County’s flood insurance claims were on properties rated outside FEMA’s high-risk zones.

337 NFIP claims with a recorded rated flood zone, 1978 to date. The zone is the one FEMA used to rate that policy, which may not match today’s map. Source: OpenFEMA NFIP claims.

How deep the water got

outlet80″ door12″24″36″48″60″72″84″

In flood insurance claims here that reported a flood depth, the average was 9 inches.

Drawn to scale against an 80-inch door. Even a few inches soaks flooring, the bottom of the drywall and anything plugged in near the floor.

Average of the depths reported on claims (zero and implausible values left out); FEMA’s record doesn’t say exactly where each depth was measured. Source: OpenFEMA NFIP claims.

Flood claims, year by year

The worst year was 1997, with 121 claims and $1.8M paid, the year of Severe Storm, Flooding, and Tornadoes.

1978: 12 claims1979: 5 claims1984: 2 claims1987: 1 claims1988: 1 claims1989: 3 claims1991: 6 claims1994: 1 claims1996: 2 claims1997: 121 claims1998: 2 claims2000: 5 claims2002: 3 claims2003: 1 claims2005: 2 claims2006: 34 claims2007: 1 claims2008: 14 claims2009: 5 claims2010: 20 claims2011: 39 claims2012: 8 claims2013: 1 claims2014: 7 claims2015: 12 claims2016: 3 claims2017: 12 claims2018: 47 claims2019: 8 claims2021: 6 claims2023: 1 claims2025: 88 claims2026: 5 claims19801990200020102020

Bar height is scaled by square root so ordinary years stay visible next to the worst one. NFIP claims by year of loss. Source: OpenFEMA.

In their words

33 NOAA storm reports from Hardin County describe what happened, in the words of the forecasters who covered it. Read the Kentucky flood stories →

Federal disasters

26 federal disaster declarations since 1970, 4 of them floods, coastal storms or hurricanes.

DisasterBegan
Severe Winter StormJan 23, 2026
Severe Storms, Straight-line Winds, Tornadoes, And FloodingApr 2, 2025
Severe Storms, Straight-line Winds, Tornadoes, Flooding, Landslides, And MudslidesApr 2, 2025
Severe Storms, Straight-line Winds, Flooding, And LandslidesFeb 14, 2025
Severe Storms, Straight-line Winds, Tornadoes, Flooding, Landslides, And MudslidesMar 3, 2023
Severe Storms, Tornadoes, Flooding, Landslides, And MudslidesFeb 21, 2018
Severe Storms, Tornadoes, And FloodingApr 12, 2011
Severe Storms, Flooding, Mudslides, And TornadoesMay 1, 2010

Weather and water disasters only; most recent first. Source: OpenFEMA Disaster Declarations.

Recorded flood events

74 since 1996: 57 flash floods and 17 river or area floods.

EventDateDamage
Flash FloodJun 16, 2025—
Flash FloodFeb 16, 2025—
Flash FloodFeb 15, 2025$20,000 · 1 killed
Flash FloodApr 5, 2025—
Flash FloodJun 25, 2023—
Flash FloodJan 3, 2023—
FloodJul 20, 2020$100,000
Flash FloodAug 14, 2020—

— = no damage estimate in the record. Source: NOAA Storm Events Database.

From the storm reports

Flash Flood · Jun 16, 2025. Split upper-level flow set up over the Ohio and Mississippi Valleys for several days between June 15th and 17th, 2025. Upper low pressure became cut off, with a surface stationary front meandering back and forth across the lower Ohio Valley. In the vicinity of the surface front, a moist and unstable environment was present, with precipitable water values near 2 inches. Each afternoon, scattered to numerous showers…

Flash Flood · Feb 16, 2025. A strong storm system moved across the Ohio and Tennessee Valleys on February 15th and 16th, 2025, bringing heavy rainfall and flooding, severe weather, and winter weather to central Kentucky. The large scale upper level pattern featured deep troughing ejecting across the central CONUS, with broad southwesterly flow occurring in the low and mid troposphere. Southerly flow helped to draw rich moisture up from the G…

Flash Flood · Feb 15, 2025. A strong storm system moved across the Ohio and Tennessee Valleys on February 15th and 16th, 2025, bringing heavy rainfall and flooding, severe weather, and winter weather to central Kentucky. The large scale upper level pattern featured deep troughing ejecting across the central CONUS, with broad southwesterly flow occurring in the low and mid troposphere. Southerly flow helped to draw rich moisture up from the G…

Flash Flood · Apr 5, 2025. On the night of April 2nd, 2025, a cold front approached the lower Ohio Valley. Along and ahead of the cold front, numerous supercells developed over southern Illinois and western Kentucky. These storms tracked eastward and occasionally grew upscale into a QLCS with bowing segments. Storms lasted all night and into the morning hours, as the cold front began to stall over the lower Ohio Valley. These storms left be…

National Weather Service narratives, lightly trimmed. Source: NOAA Storm Events Database.

The zones you’ll see on the map

Every colour on the map above is a place on this drawing: where the ground sits relative to the flood FEMA plans for.

Cross-section of a river floodplainDiagram: a river valley. The floodway is the channel and the land beside it; the 1%-annual-chance flood surface (the base flood elevation) covers the valley floor as zone A or AE; a narrow band higher up is shaded X, the 0.2% floodplain; higher ground is X.0.2% CHANCE A YEAR (500-YEAR)BASE FLOOD ELEVATION · 1% A YEARXAEFloodwayAEX
  1. A / AE Inside the 1%-a-year floodplain: about a 26% chance of flooding over a 30-year mortgage. AE has a mapped base flood elevation; plain A does not.
  2. Floodway The channel and the land beside it that has to be kept clear enough to carry the flood. Building here is tightly limited.
  3. X shaded The 0.2% (500-year) floodplain, plus some levee-protected and very shallow flood areas.
  4. X Outside both lines. No federal requirement to insure, which is not the same as no risk.

Every flood zone code explained →

Flood insurance in Hardin County

If a building in Hardin County is in a high-risk zone (A or V) and its mortgage comes from a federally regulated or insured lender, or is federally backed, flood insurance is required.

Outside those zones it is optional, and often worth having: from 2014 to 2024 nearly one-third of NFIP claims came from outside the high-risk Special Flood Hazard Area. Since Risk Rating 2.0, NFIP premiums are set for each building, so the only reliable price is a quote: FloodSmart.gov or a local agent.