Storms, floods and disasters in Dunnavant
Dunnavant isn’t graded for hazard risk: Dunnavant has 966 residents; we grade towns of 1,000 or more.
What Dunnavant 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.
Does Dunnavant flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Dunnavant. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Dunnavant isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Shelby County.The storms Dunnavant remembers
None of the 22 disasters declared for Shelby County shows FEMA aid or repair money reaching Dunnavant itself in FEMA’s records, so these are its biggest flood-claim years.
Shelby County has had 22 natural disasters declared by the President since 1953, most often severe storms, then hurricanes and tropical storms.
Also 1 FEMA wildfire suppression grant (Fire Management Assistance, not a disaster declaration) for fires in Shelby County, 1999–1999.
Dunnavant and its neighbors
How expected damage per building compares across the town line. Tap a town to see its hazards.
| Town | Hazard risk | Mostly (buildings) | Flood claims |
|---|---|---|---|
| Birmingham | C+more damage than 64% | river and rain flooding | 898 |
| Leeds | Cmore damage than 67% | river and rain flooding | 59 |
| Hoover | Cmore damage than 69% | river and rain flooding | 130 |
| Shoal Creek | C−more damage than 75% | river and rain flooding | — |
| Vandiver | — | 990 residents; we grade 1,000+ | |
Hazard risk = FEMA’s expected yearly building damage per dollar of building value, vs. the 21,298 U.S. towns we grade; the map is shaded by fifths of the same scale. Flood claims = paid federal flood insurance claims on record.
Get ready for what Dunnavant 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 Dunnavant
Is Dunnavant 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 Shelby County, 31% of homes in mapped flood zones carry federal flood insurance, and 0.6% of all homes do.
How much is flood insurance in Dunnavant?
FEMA’s Community Rating System list shows no discount for Dunnavant’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Storm stories
Memories, warnings and help from neighbors in Dunnavant.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Dunnavant’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.