FEMA puts Lake Dunlap’s expected hazard damage per building above that of 84% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Lake Dunlap gets a C− for hazard risk: higher expected damage per building than 84% of U.S. towns. Most of that expected damage is river and rain flooding (90%). 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 Lake Dunlap 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
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 Lake Dunlap’s grade
River and rain flooding is 90% of the building damage FEMA expects in Lake Dunlap, and Lake Dunlap’s rate of river and rain flooding damage is in the top 9% of U.S. census tracts.
C− higher expected damage per building than 84% of U.S. towns (21,298).
All of Lake Dunlap’s residents live in one census tract; the figures are that tract’s.
In dollars, FEMA expects about $2.0M a year in losses across Lake Dunlap: $519K to buildings, the rest to people and crops.
Does Lake Dunlap flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Lake Dunlap. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Lake Dunlap isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Guadalupe County.The storms Lake Dunlap remembers
None of the 18 disasters declared for Guadalupe County shows FEMA aid or repair money reaching Lake Dunlap itself in FEMA’s records, so these are its biggest flood-claim years.
Guadalupe County has had 18 natural disasters declared by the President since 1953, most often severe storms, then floods. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Lake Dunlap and its neighbors
Lake Dunlap is 2nd of the 2 graded towns here, from least expected damage per building to most. Tap a town to see its hazards.
| Town | Hazard risk | Mostly (buildings) | Flood claims |
|---|---|---|---|
| New Braunfels | C+more damage than 56% | river and rain flooding | 587 |
| Lake Dunlap | C−more damage than 84% | river and rain flooding | 0 |
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 Lake Dunlap 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.
- 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 Lake Dunlap
Is Lake Dunlap at risk for natural disasters?
On FEMA’s National Risk Index, Lake Dunlap has higher expected damage per building than 84% of U.S. towns: C− for hazard risk. Most of the expected damage is river and rain flooding (90%). The figures are for the one census tract the town shares with its neighbors. This is FEMA’s model of an average year for today’s buildings, not a forecast.
Is Lake Dunlap 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 Guadalupe County, 40% of homes in mapped flood zones carry federal flood insurance, and 3.6% of all homes do.
How much is flood insurance in Lake Dunlap?
FEMA’s Community Rating System list shows no discount for Lake Dunlap’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Is Lake Dunlap at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (90%), and Lake Dunlap’s rate for it is in the top 9% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Lake Dunlap.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Lake Dunlap’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.