Autauga County, AL flood risk explained
Flood hazard in Autauga County sits at the 65.5th 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 once every 1 years. County-wide, not parcel-specific: FEMA's real flood-zone map is queried live, never shipped as a download.
Mandatory flood insurance compliance in Autauga County
Homes with a federally backed mortgage inside Autauga 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, 22% of them do — 138 active policies against 628 structures FEMA counts in that zone, leaving a real compliance gap. Looking beyond the mandated zone, 0.9% of all residential structures in Autauga County carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
Where Autauga County ranks
Among the 3144 US counties FEMA scores for flood hazard, Autauga County ranks 1134 — 1 being the highest hazard nationally — and 877 by population among all 3144 counties covered here, where 1 is the largest. About 61,464 people live in Autauga County, Alabama, spread over 594.455 square miles.
Checking a specific address in Autauga County
185 of Autauga County's 20,789 residential structures carry flood coverage of some kind, per FEMA's latest count — useful context, not a substitute for checking one parcel.
Where Autauga 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.