Is Fluvanna County, VA in a flood zone?
FEMA's National Risk Index puts Fluvanna County's flood hazard at the 26.1th percentile nationally — among the lowest flood hazard in the country — driven by inland rivers and flash flooding rather than the coast — FEMA's model puts a flood event here at about once every 4 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 Fluvanna County
Homes with a federally backed mortgage inside Fluvanna 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, 17.4% of them do — 4 active policies against 23 structures FEMA counts in that zone, leaving a real compliance gap. Across all residential structures in Fluvanna 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.
How Fluvanna County compares nationally
Fluvanna County sits at rank 2369 of 3144 counties on FEMA's flood hazard scale (1 is worst) and rank 1483 of 3144 by population (1 is biggest). About 28,746 people live in Fluvanna County, Virginia, spread over 287.12 square miles.
Checking a specific address in Fluvanna County
Across all of Fluvanna County's 11,620 residential structures, 36 carry an NFIP policy today — a county-wide count that still can't tell you one address's own mapped zone.
More on how this number was built
The methodology guide shows exactly which FEMA and Census tables feed Fluvanna 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.