Jackson County, KY flood risk explained
Flood hazard in Jackson County sits at the 42.4th national percentile, below the national norm for flood hazard; driven by inland rivers and flash flooding rather than the coast — FEMA's model puts a flood event here at about 1.5 times a year. County-wide, not parcel-specific: FEMA's real flood-zone map is queried live, never shipped as a download.
Jackson County's flood-insurance compliance gap
Homes with a federally backed mortgage inside Jackson 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, 5% of them do — 9 active policies against 181 structures FEMA counts in that zone, leaving a real compliance gap. Looking beyond the mandated zone, 0.2% of all residential structures in Jackson County carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
Where Jackson County ranks
Among the 3144 US counties FEMA scores for flood hazard, Jackson County ranks 1874 — 1 being the highest hazard nationally — and 2201 by population among all 3144 counties covered here, where 1 is the largest. About 13,358 people live in Jackson County, Kentucky, spread over 345.227 square miles.
Your street may differ from Jackson County's average
Across all of Jackson County's 5,984 residential structures, 14 carry an NFIP policy today — a county-wide count that still can't tell you one address's own mapped zone.
Where Jackson County's figures come from
Every figure on this page traces to a named FEMA dataset, documented in the methodology guide. If you're unsure why any of this insurance requirement exists at all, the SFHA explainer covers it from first principles.