Giles County, VA flood risk explained
Flood hazard in Giles County sits at the 42.2th 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 1.7 times a year. County-wide, not parcel-specific: FEMA's real flood-zone map is queried live, never shipped as a download.
Mandatory flood insurance compliance in Giles County
Homes with a federally backed mortgage inside Giles 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, 13.3% of them do — 74 active policies against 556 structures FEMA counts in that zone, leaving a real compliance gap. Looking beyond the mandated zone, 1.1% of all residential structures in Giles County carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
Giles County against the rest of the country
Among the 3144 US counties FEMA scores for flood hazard, Giles County ranks 1880 — 1 being the highest hazard nationally — and 2003 by population among all 3144 counties covered here, where 1 is the largest. About 16,533 people live in Giles County, Virginia, spread over 357.225 square miles.
Your street may differ from Giles County's average
FEMA counts 8,294 residential structures in Giles County overall, 89 of them carrying some form of NFIP coverage — but a lender or insurer cares about one parcel, not that county total.
Where Giles 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.