How much flood risk does Laurens County actually carry?
Laurens County lands at the 71.9th 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 once every 1 years. County-wide, not parcel-specific: FEMA's real flood-zone map is queried live, never shipped as a download.
Who actually carries the flood insurance FEMA requires
28.1% of the homes FEMA requires to carry flood insurance in Laurens County — those inside the mapped Special Flood Hazard Area — actually have a policy in force: 18 policies against 64 mandated structures, which means a meaningful share of legally-required coverage simply isn't there. Across all residential structures in Laurens County, not just the ones FEMA mandates, 0.2% carry an NFIP policy — most flood damage nationally happens outside the mapped high-risk zone, so that broader number matters too.
How Laurens County compares nationally
Laurens County sits at rank 920 of 3144 counties on FEMA's flood hazard scale (1 is worst) and rank 783 of 3144 by population (1 is biggest). Laurens County, South Carolina covers 712.874 square miles and counts roughly 70,545 residents.
What to do next if you own or are buying in Laurens County
FEMA counts 25,600 residential structures in Laurens County overall, 49 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 Laurens 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.