Is Amador County, CA in a flood zone?
FEMA's National Risk Index puts Amador County's flood hazard at the 70th percentile nationally — 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 once every 1 years. 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
Out of 315 homes FEMA counts inside Amador County's mapped flood zone, 78 carry the flood policy federal law requires there — 24.8% compliance, short of full coverage. Across all residential structures in Amador County, not just the ones FEMA mandates, 0.6% carry an NFIP policy — most flood damage nationally happens outside the mapped high-risk zone, so that broader number matters too.
How Amador County compares nationally
Amador County sits at rank 984 of 3144 counties on FEMA's flood hazard scale (1 is worst) and rank 1153 of 3144 by population (1 is biggest). About 42,026 people live in Amador County, California, spread over 594.585 square miles.
Your street may differ from Amador County's average
99 of Amador County's 15,996 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 Amador 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.