How much flood risk does Catawba County actually carry?
Catawba County lands at the 85.1th percentile of FEMA's National Risk Index for flooding, "Relatively Moderate" territory — a middling flood hazard by national standards — with the hazard driven by inland rivers and flash flooding rather than the coast — FEMA's model puts a flood event here at about 1 times a year. 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
Homes with a federally backed mortgage inside Catawba 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, 31.4% of them do — 92 active policies against 293 structures FEMA counts in that zone, leaving a real compliance gap. Across all residential structures in Catawba County, not just the ones FEMA mandates, 0.3% carry an NFIP policy — most flood damage nationally happens outside the mapped high-risk zone, so that broader number matters too.
Catawba County against the rest of the country
Catawba County sits at rank 489 of 3144 counties on FEMA's flood hazard scale (1 is worst) and rank 420 of 3144 by population (1 is biggest). Catawba County, North Carolina covers 401.375 square miles and counts roughly 167,054 residents.
Your street may differ from Catawba County's average
207 of Catawba County's 63,742 residential structures carry flood coverage of some kind, per FEMA's latest count — useful context, not a substitute for checking one parcel.
More on how this number was built
The methodology guide shows exactly which FEMA and Census tables feed Catawba County's numbers. The guide to what the Special Flood Hazard Area actually means explains why the mandatory-insurance rule exists and who it applies to.