Eureka County, NV flood risk explained
Flood hazard in Eureka County sits at the 7.7th national percentile, 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 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 Eureka County
6.9% of the homes FEMA requires to carry flood insurance in Eureka County — those inside the mapped Special Flood Hazard Area — actually have a policy in force: 12 policies against 173 mandated structures, which means a meaningful share of legally-required coverage simply isn't there. Looking beyond the mandated zone, 0.8% of all residential structures in Eureka County carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
Where Eureka County ranks
Among the 3144 US counties FEMA scores for flood hazard, Eureka County ranks 2917 — 1 being the highest hazard nationally — and 3049 by population among all 3144 counties covered here, where 1 is the largest. Eureka County, Nevada is home to about 1,877 people across 4,175.688 square miles of land.
Your street may differ from Eureka County's average
Across all of Eureka County's 1,673 residential structures, 13 carry an NFIP policy today — a county-wide count that still can't tell you one address's own mapped zone.
Where Eureka 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.