Cullman County, AL flood risk explained
Flood hazard in Cullman County sits at the 80.2th national percentile, 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 1.9 times a year. This describes the county, not any one street — FEMA only publishes exact parcel zones through a live map service.
Cullman County's flood-insurance compliance gap
18.5% of the homes FEMA requires to carry flood insurance in Cullman County — those inside the mapped Special Flood Hazard Area — actually have a policy in force: 55 policies against 297 mandated structures, which means a meaningful share of legally-required coverage simply isn't there. Looking beyond the mandated zone, 0.2% of all residential structures in Cullman County carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
Where Cullman County ranks
Among the 3144 US counties FEMA scores for flood hazard, Cullman County ranks 648 — 1 being the highest hazard nationally — and 658 by population among all 3144 counties covered here, where 1 is the largest. Cullman County, Alabama is home to about 92,604 people across 734.749 square miles of land.
What to do next if you own or are buying in Cullman County
FEMA counts 35,684 residential structures in Cullman County overall, 77 of them carrying some form of NFIP coverage — but a lender or insurer cares about one parcel, not that county total.
Where Cullman 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.