Double Cabins · Photo: Timkemp · CC BY-SA 3.0FEMA expects less hazard damage per building in Heron Bay than in 74% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Heron Bay gets a B+ for hazard risk: lower expected damage per building than 74% of U.S. towns, #116 of 264 in Georgia. Most of that expected damage is river and rain flooding (76%), then tornadoes (12%). FEMA’s files show no paid flood insurance claims here.
Graded on FEMA’s expected yearly building damage per dollar of building value (NRI v1.20, December 2025), weighted by where residents live; flood claims are shown, not graded. How hazard risk is graded
What Heron Bay faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
River and rain flooding
Tornadoes
Shares are of FEMA’s expected building damage, the measure the grade uses; ranks compare each hazard’s building-damage rate with all 85,154 U.S. census tracts. In FEMA’s terms, river and rain flooding is FEMA’s “Inland Flooding” (rivers and streams overflowing their banks, or rain overwhelming drainage). FEMA defines coastal flooding as high or rising tides and storm surge, so surge damage is counted there. Drought isn’t listed: FEMA counts its losses in crops only.
What’s behind Heron Bay’s grade
River and rain flooding is 76% of the building damage FEMA expects in Heron Bay, and Heron Bay’s rate of river and rain flooding damage is lower than 55% of U.S. census tracts. Next is tornadoes at 12% (higher than 72% of U.S. census tracts).
B+ #116 of 264 in Georgia; lower expected damage per building than 74% of U.S. towns (21,298).
Heron Bay’s residents live in 3 census tracts; FEMA’s figures are combined by where they live.
The typical Georgia town has lower expected damage than 72% of U.S. towns; within the state, Heron Bay has less expected damage per building than 56% of Georgia towns.
In dollars, FEMA expects about $1.3M a year in losses across Heron Bay: $1.1M to buildings, the rest to people and crops.
Does Heron Bay flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Heron Bay. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Heron Bay isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Henry County.The storms Heron Bay remembers
None of the 12 disasters declared for Henry County shows FEMA aid or repair money reaching Heron Bay itself in FEMA’s records, so these are its biggest flood-claim years.
Henry County has had 12 natural disasters declared by the President since 1953, most often severe storms, then winter storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Get ready for what Heron Bay faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Turn around at flooded roads: a foot of moving water can carry off a car.
- Flood insurance usually takes 30 days to start, so buy it before the forecast.
- Keep papers and medicines up high, in a grab-and-go bag.
- Pick your spot now: the lowest floor, an inside room, no windows.
- A watch means be ready; a warning means take cover now.
- Keep shoes and a flashlight by the bed.
- Look up the address on FEMA’s flood map.
- Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
- Get a flood insurance quote early: policies usually start 30 days after you buy.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in Heron Bay
Is Heron Bay at risk for natural disasters?
On FEMA’s National Risk Index, Heron Bay has lower expected damage per building than 74% of U.S. towns: B+ for hazard risk, #116 of 264 in Georgia. Most of the expected damage is river and rain flooding (76%) and tornadoes (12%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Is Heron Bay in a flood zone?
Flood zones are drawn street by street, so the answer depends on the address: look it up on FEMA’s flood map. In Henry County, 64% of homes in mapped flood zones carry federal flood insurance, and 0.4% of all homes do.
How much is flood insurance in Heron Bay?
FEMA’s Community Rating System list shows no discount for Heron Bay’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Is Heron Bay at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (76%), and Heron Bay’s rate for it is lower than 55% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Heron Bay.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Heron Bay’s residents lived in the 2020 census; OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Homes: Census ACS 2020–24. Preparedness tips: Ready.gov. FEMA’s model is an average of expected damage, not a forecast. How hazard risk is graded.