Is Yavapai County, AZ in a flood zone?
FEMA's National Risk Index puts Yavapai County's flood hazard at the 96.1th percentile nationally — well above 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 7.3 times a year. That's a county-wide figure, not a per-address one — FEMA's parcel maps are a live lookup, not a bulk file.
Mandatory flood insurance compliance in Yavapai County
Homes with a federally backed mortgage inside Yavapai 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, 24.5% of them do — 1,030 active policies against 4,210 structures FEMA counts in that zone, leaving a real compliance gap. Across all residential structures in Yavapai County, not just the ones FEMA mandates, 1.2% carry an NFIP policy — most flood damage nationally happens outside the mapped high-risk zone, so that broader number matters too.
Where Yavapai County ranks
Yavapai County sits at rank 134 of 3144 counties on FEMA's flood hazard scale (1 is worst) and rank 291 of 3144 by population (1 is biggest). Yavapai County, Arizona covers 8,122.932 square miles and counts roughly 252,013 residents.
What to do next if you own or are buying in Yavapai County
FEMA counts 114,795 residential structures in Yavapai County overall, 1,396 of them carrying some form of NFIP coverage — but a lender or insurer cares about one parcel, not that county total.
More on how this number was built
The methodology guide shows exactly which FEMA and Census tables feed Yavapai 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.