How much flood risk does Pickaway County actually carry?
Pickaway County lands at the 66th percentile of FEMA's National Risk Index for flooding, "Relatively Low" territory — below the national norm for flood hazard — with the hazard driven by inland rivers and flash flooding rather than the coast — FEMA's model puts a flood event here at about 1.9 times a year. This describes the county, not any one street — FEMA only publishes exact parcel zones through a live map service.
Pickaway County's flood-insurance compliance gap
Homes with a federally backed mortgage inside Pickaway 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, 12.5% of them do — 46 active policies against 367 structures FEMA counts in that zone, leaving a real compliance gap. Across all residential structures in Pickaway 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.
Where Pickaway County ranks
Pickaway County sits at rank 1115 of 3144 counties on FEMA's flood hazard scale (1 is worst) and rank 869 of 3144 by population (1 is biggest). Pickaway County, Ohio is home to about 62,158 people across 501.265 square miles of land.
What to do next if you own or are buying in Pickaway County
70 of Pickaway County's 22,389 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 Pickaway 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.