Alexander County, NC flood risk explained
Flood hazard in Alexander County sits at the 60.3th 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 2 years. That's a county-wide figure, not a per-address one — FEMA's parcel maps are a live lookup, not a bulk file.
Who actually carries the flood insurance FEMA requires
Out of 36 homes FEMA counts inside Alexander County's mapped flood zone, 3 carry the flood policy federal law requires there — 8.3% compliance, short of full coverage. Looking beyond the mandated zone, 0.1% of all residential structures in Alexander County carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
Alexander County against the rest of the country
Among the 3144 US counties FEMA scores for flood hazard, Alexander County ranks 1306 — 1 being the highest hazard nationally — and 1276 by population among all 3144 counties covered here, where 1 is the largest. About 36,693 people live in Alexander County, North Carolina, spread over 259.989 square miles.
Checking a specific address in Alexander County
17 of Alexander County's 17,448 residential structures carry flood coverage of some kind, per FEMA's latest count — useful context, not a substitute for checking one parcel.
Where Alexander 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.