How much flood risk does Caldwell County actually carry?
Caldwell County lands at the 30.6th percentile of FEMA's National Risk Index for flooding, "Very Low" territory — among the lowest flood hazard in the country — with the hazard driven by inland rivers and flash flooding rather than the coast — FEMA's model puts a flood event here at about 1 times a year. County-wide, not parcel-specific: FEMA's real flood-zone map is queried live, never shipped as a download.
Mandatory flood insurance compliance in Caldwell County
Homes with a federally backed mortgage inside Caldwell 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, 12.5% of them do — 11 active policies against 88 structures FEMA counts in that zone, leaving a real compliance gap. Across all residential structures in Caldwell County, not just the ones FEMA mandates, 0.3% carry an NFIP policy — most flood damage nationally happens outside the mapped high-risk zone, so that broader number matters too.
Caldwell County against the rest of the country
Caldwell County sits at rank 2240 of 3144 counties on FEMA's flood hazard scale (1 is worst) and rank 2247 of 3144 by population (1 is biggest). About 12,611 people live in Caldwell County, Kentucky, spread over 344.835 square miles.
What to do next if you own or are buying in Caldwell County
Across all of Caldwell County's 5,928 residential structures, 16 carry an NFIP policy today — a county-wide count that still can't tell you one address's own mapped zone.
More on how this number was built
The methodology guide shows exactly which FEMA and Census tables feed Caldwell 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.