Etowah County, AL flood risk explained
Flood hazard in Etowah County sits at the 87.5th 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 once every 1 years. That's a county-wide figure, not a per-address one — FEMA's parcel maps are a live lookup, not a bulk file.
Etowah County's flood-insurance compliance gap
25.2% of the homes FEMA requires to carry flood insurance in Etowah County — those inside the mapped Special Flood Hazard Area — actually have a policy in force: 175 policies against 695 mandated structures, which means a meaningful share of legally-required coverage simply isn't there. Looking beyond the mandated zone, 0.5% of all residential structures in Etowah County carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
How Etowah County compares nationally
Among the 3144 US counties FEMA scores for flood hazard, Etowah County ranks 411 — 1 being the highest hazard nationally — and 604 by population among all 3144 counties covered here, where 1 is the largest. Etowah County, Alabama covers 535.143 square miles and counts roughly 103,207 residents.
Your street may differ from Etowah County's average
212 of Etowah County's 42,119 residential structures carry flood coverage of some kind, per FEMA's latest count — useful context, not a substitute for checking one parcel.
Where Etowah 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.