Gasconade County, MO flood risk explained
Flood hazard in Gasconade County sits at the 46.1th 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 1.2 times a year. County-wide, not parcel-specific: FEMA's real flood-zone map is queried live, never shipped as a download.
Gasconade County's flood-insurance compliance gap
8.1% of the homes FEMA requires to carry flood insurance in Gasconade County — those inside the mapped Special Flood Hazard Area — actually have a policy in force: 30 policies against 371 mandated structures, which means a meaningful share of legally-required coverage simply isn't there. Looking beyond the mandated zone, 0.4% of all residential structures in Gasconade County carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
Where Gasconade County ranks
Among the 3144 US counties FEMA scores for flood hazard, Gasconade County ranks 1757 — 1 being the highest hazard nationally — and 2113 by population among all 3144 counties covered here, where 1 is the largest. Gasconade County, Missouri covers 519.005 square miles and counts roughly 14,655 residents.
What to do next if you own or are buying in Gasconade County
FEMA counts 8,873 residential structures in Gasconade County overall, 36 of them carrying some form of NFIP coverage — but a lender or insurer cares about one parcel, not that county total.
Where Gasconade 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.