Bryson Stage Coach Stop · Photo: Renelibrary · CC BY-SA 3.0On FEMA’s figures, Liberty Hill faces less hazard damage per building than 67% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Liberty Hill gets a B+ for hazard risk: lower expected damage per building than 67% of U.S. towns, #191 of 642 in Texas. Most of that expected damage is river and rain flooding (69%), then hail (15%). Flood insurance has paid 3 claims here since 2007.
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 Liberty Hill 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
Hail
Tornadoes
Wildfire
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 Liberty Hill’s grade
River and rain flooding is 69% of the building damage FEMA expects in Liberty Hill, and Liberty Hill’s rate of river and rain flooding damage is lower than 58% of U.S. census tracts. Hail adds 15%, at a rate in the top 7% of U.S. census tracts.
B+ #191 of 642 in Texas; lower expected damage per building than 67% of U.S. towns (21,298).
Liberty Hill’s residents live in 4 census tracts; FEMA’s figures are combined by where they live.
The typical Texas town has higher expected damage than 50% of U.S. towns; within the state, Liberty Hill has less expected damage per building than 70% of Texas towns.
In dollars, FEMA expects about $863K a year in losses across Liberty Hill: $565K to buildings, the rest to people and crops.
Does Liberty Hill flood? Rarely: 3 flood claims since 2007
Every paid claim on a federal flood insurance policy in Liberty Hill, from FEMA’s records: 1.1 per 1,000 homes, fewer than 76% of the 13,809 U.S. towns with a flood insurance record.
- The Thunderstorms1 claim · $21K
- The 2025 July Central TX Flooding1 claim · $33K
Liberty Hill isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Williamson County.5 federal disasters brought FEMA money to Liberty Hill
Disasters that paid out in Liberty Hill itself (aid to households or repair grants to the City of Liberty Hill), newest first, with that year’s flood claims.
- 2025Severe Storms, Straight-line Winds, and Flooding156 households applied for aid$1.5M aid approved1 flood claim paid that year
- 2021Severe Winter Storms127 households applied for aid$71K aid approved
- 2015Severe Storms, Tornadoes, Straight-line Winds and Flooding16 households applied for aid$44K aid approved
- 2011Wildfires1 households applied for aid$617 aid approved
- 2007Severe Storms, Tornadoes, and Flooding72 households applied for aid$121K aid approved2 flood claims paid that year
Williamson County has had 16 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.
Also 4 FEMA wildfire suppression grants (Fire Management Assistance, not a disaster declaration) for fires in Williamson County, 2008–2011.
Old photos of Liberty Hill after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Liberty Hill archive →Liberty Hill and its neighbors
Liberty Hill is 2nd of the 3 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 |
|---|---|---|---|
| Santa Rita Ranch | A−less damage than 84% | river and rain flooding | — |
| Liberty Hill | B+less damage than 67% | river and rain flooding | 3 |
| Leander | B+less damage than 65% | river and rain flooding | 10 |
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 Liberty Hill 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.
- Park in a garage or under cover when storms are forecast.
- Stay away from windows while it falls.
- Photograph roof and car damage for your insurer.
- 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.
- Clear dead leaves and brush within 5 feet of the house.
- Sign up for local alerts and know two ways out.
- Keep N95 masks for smoky days.
- 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 Liberty Hill
Is Liberty Hill at risk for natural disasters?
On FEMA’s National Risk Index, Liberty Hill has lower expected damage per building than 67% of U.S. towns: B+ for hazard risk, #191 of 642 in Texas. Most of the expected damage is river and rain flooding (69%) and hail (15%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Liberty Hill flood?
Flood insurance has paid 3 claims in Liberty Hill since 2007, $59K in all, or 1.1 per 1,000 homes, fewer than 76% of U.S. towns with a flood insurance record. The most claims came from Thunderstorms (1).
Is Liberty Hill 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 Williamson County, 46% of homes in mapped flood zones carry federal flood insurance, and 1.1% of all homes do.
How much is flood insurance in Liberty Hill?
FEMA’s Community Rating System list shows no discount for Liberty Hill’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
What was the biggest storm in Liberty Hill?
By FEMA money that reached Liberty Hill, Severe Storms, Straight-line Winds, and Flooding (2025): 156 households applied for aid, $1.5M approved. By flood claims, Thunderstorms: 1 paid, $21K.
Is Liberty Hill at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (69%), and Liberty Hill’s rate for it is lower than 58% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Liberty Hill.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Liberty Hill’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.