Platte County, NE flood risk explained
Flood hazard in Platte County sits at the 60.7th 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 1.4 times a year. This describes the county, not any one street — FEMA only publishes exact parcel zones through a live map service.
Who actually carries the flood insurance FEMA requires
6.6% of the homes FEMA requires to carry flood insurance in Platte County — those inside the mapped Special Flood Hazard Area — actually have a policy in force: 36 policies against 548 mandated structures, which means a meaningful share of legally-required coverage simply isn't there. Looking beyond the mandated zone, 0.7% of all residential structures in Platte County carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
Where Platte County ranks
Among the 3144 US counties FEMA scores for flood hazard, Platte County ranks 1293 — 1 being the highest hazard nationally — and 1305 by population among all 3144 counties covered here, where 1 is the largest. Platte County, Nebraska is home to about 35,499 people across 675.118 square miles of land.
Your street may differ from Platte County's average
Across all of Platte County's 16,590 residential structures, 114 carry an NFIP policy today — a county-wide count that still can't tell you one address's own mapped zone.
Where Platte 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.