Is Hardin County, KY in a flood zone?
FEMA's National Risk Index puts Hardin County's flood hazard at the 73.7th percentile nationally — a middling flood hazard by national standards — driven by inland rivers and flash flooding rather than the coast — FEMA's model puts a flood event here at about 1.7 times a year. This describes the county, not any one street — FEMA only publishes exact parcel zones through a live map service.
Mandatory flood insurance compliance in Hardin County
Homes with a federally backed mortgage inside Hardin County's mapped high-risk flood zone (the Special Flood Hazard Area, or SFHA) are legally required to carry an NFIP flood policy. In practice, 24.7% of them do — 218 active policies against 882 structures FEMA counts in that zone, leaving a real compliance gap. Across all residential structures in Hardin County, not just the ones FEMA mandates, 0.8% carry an NFIP policy — most flood damage nationally happens outside the mapped high-risk zone, so that broader number matters too.
Where Hardin County ranks
Hardin County sits at rank 864 of 3144 counties on FEMA's flood hazard scale (1 is worst) and rank 568 of 3144 by population (1 is biggest). Hardin County, Kentucky covers 623.909 square miles and counts roughly 112,826 residents.
What to do next if you own or are buying in Hardin County
FEMA counts 37,388 residential structures in Hardin County overall, 308 of them carrying some form of NFIP coverage — but a lender or insurer cares about one parcel, not that county total.
More on how this number was built
The methodology guide shows exactly which FEMA and Census tables feed Hardin County's numbers. The guide to what the Special Flood Hazard Area actually means explains why the mandatory-insurance rule exists and who it applies to.