Barrow County, GA flood risk explained
Flood hazard in Barrow County sits at the 58.1th national percentile, 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 2 years. County-wide, not parcel-specific: FEMA's real flood-zone map is queried live, never shipped as a download.
Mandatory flood insurance compliance in Barrow County
Homes with a federally backed mortgage inside Barrow 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, 4.5% of them do — 13 active policies against 287 structures FEMA counts in that zone, leaving a real compliance gap. Looking beyond the mandated zone, 0.1% of all residential structures in Barrow County carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
Where Barrow County ranks
Among the 3144 US counties FEMA scores for flood hazard, Barrow County ranks 1377 — 1 being the highest hazard nationally — and 645 by population among all 3144 counties covered here, where 1 is the largest. About 96,294 people live in Barrow County, Georgia, spread over 161.106 square miles.
What to do next if you own or are buying in Barrow County
33 of Barrow County's 27,946 residential structures carry flood coverage of some kind, per FEMA's latest count — useful context, not a substitute for checking one parcel.
Where Barrow County's figures come from
Every figure on this page traces to a named FEMA dataset, documented in the methodology guide. If you're unsure why any of this insurance requirement exists at all, the SFHA explainer covers it from first principles.