Is Sarasota County, FL in a flood zone?
FEMA's National Risk Index puts Sarasota County's flood hazard at the 95.7th percentile nationally — well above the national norm for flood hazard — split between inland river flooding (about 1.2 times a year) and coastal storm surge (about 3.7 times a year). This describes the county, not any one street — FEMA only publishes exact parcel zones through a live map service.
Mandatory flood insurance compliance in Sarasota County
42.2% of the homes FEMA requires to carry flood insurance in Sarasota County — those inside the mapped Special Flood Hazard Area — actually have a policy in force: 17,639 policies against 41,803 mandated structures, which means a meaningful share of legally-required coverage simply isn't there. Across all residential structures in Sarasota County, not just the ones FEMA mandates, 18% carry an NFIP policy — most flood damage nationally happens outside the mapped high-risk zone, so that broader number matters too.
Sarasota County against the rest of the country
Sarasota County sits at rank 148 of 3144 counties on FEMA's flood hazard scale (1 is worst) and rank 154 of 3144 by population (1 is biggest). About 476,604 people live in Sarasota County, Florida, spread over 556.05 square miles.
Checking a specific address in Sarasota County
Across all of Sarasota County's 210,450 residential structures, 37,772 carry an NFIP policy today — a county-wide count that still can't tell you one address's own mapped zone.
More on how this number was built
The methodology guide shows exactly which FEMA and Census tables feed Sarasota County's numbers. Because storm surge plays a real role here, the guide to coastal vs. inland flood hazard is worth reading alongside this page.