Twiggs County, GA flood risk explained
Flood hazard in Twiggs County sits at the 13.7th national percentile, among the lowest flood hazard in the country; driven by inland rivers and flash flooding rather than the coast — FEMA's model puts a flood event here at about once every 7 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
Homes with a federally backed mortgage inside Twiggs 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, 0% of them do — 0 active policies against 33 structures FEMA counts in that zone, leaving a real compliance gap. Looking beyond the mandated zone, 0% of all residential structures in Twiggs County carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
Where Twiggs County ranks
Among the 3144 US counties FEMA scores for flood hazard, Twiggs County ranks 2741 — 1 being the highest hazard nationally — and 2595 by population among all 3144 counties covered here, where 1 is the largest. About 7,728 people live in Twiggs County, Georgia, spread over 359.26 square miles.
What to do next if you own or are buying in Twiggs County
1 of Twiggs County's 4,709 residential structures carry flood coverage of some kind, per FEMA's latest count — useful context, not a substitute for checking one parcel.
Where Twiggs 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.