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Coryell County, Texas

Natural disaster risk, federal disaster history and flood insurance facts.

Relatively Low overall risk
94th of 254highest risk in Texas
$23Mexpected losses a year
21federal declarations
1 in 200homes with flood insurance
Photo: U.S. Geological Survey, public domain

Coryell County, Texas has a relatively low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 63% of US counties. It ranks 94th of 254 counties in Texas. The costliest hazards here are inland flooding, tornadoes and cold waves. FEMA estimates about $23 million a year in expected losses, or roughly $277 per resident. Since 1989 it has been included in 21 federal disaster or emergency declarations for natural events (13 major disasters). The most recent was in May 2024 (severe storms, straight-line winds, tornadoes and flooding). Fewer than 1 in 100 homes here carry federal flood insurance (119 policies). Since 1978, federal flood insurance has paid about $1.1 million on 72 claims here.

FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.

Top risks in Coryell County

$9.8 million a yearExpected losses. Damaging events about 2 times a year.
  • Check the FEMA flood map for your address, and ask the seller or landlord about past flooding.
  • Price a flood policy now. Most new federal policies take 30 days to start.

Tornado

Moderate
$6 million a yearExpected losses. Damaging events about once every 2 years.
  • Pick a shelter spot: a basement, or an inside room on the lowest floor with no windows.
  • Turn on emergency alerts on your phone and keep a weather radio.

Cold wave

Moderate
$3.1 million a yearExpected losses. Damaging events about once every 1 years.
  • Insulate pipes in outside walls, crawl spaces and garages.
  • Know how to shut off the main water valve.
HazardRatingScoreExpected loss a year
Inland floodingLow63.1
$10M
TornadoModerate87.6
$6M
Cold waveModerate77.5
$3M
LightningHigh85.8
$948K
Heat waveLow69.7
$881K
HailModerate78.1
$778K
WildfireLow83.2
$577K
Strong windLow37.0
$368K
Winter weatherModerate79.7
$202K
HurricaneLow58.5
$172K
DroughtLow43.7
$91K
Ice stormLow43.8
$63K
EarthquakeVery Low16.1
$18K
LandslideVery Low25.1
$190

Scores are percentiles: a score of 90 means higher risk than about 90% of US counties for that hazard. Hazards FEMA does not rate here are left out. Social vulnerability is relatively low and community resilience is very low in FEMA's measures.

Federal disaster history

Recent disasters nationwide ›

Declarations by decade

Federal declarations for natural events that included Coryell County. 2020s bar runs to November 2026.

By type

Fire7
Severe Storm4
Flood4
Hurricane3
Severe Ice Storm2
Drought1

Most recent

May 17, 2024Severe Storms, Straight-Line Winds, Tornadoes, and FloodingMajor disaster
Feb 19, 2021Severe Winter StormsMajor disaster
Feb 14, 2021Severe Winter StormEmergency
Feb 25, 2019Severe Storms and FloodingMajor disaster
Apr 25, 2016Severe Storms and FloodingMajor disaster
May 29, 2015Severe Storms, Tornadoes, Straight-Line Winds and FloodingMajor disaster
Sep 9, 2011WildfiresMajor disaster
Jul 1, 2011WildfiresMajor disaster
Mar 14, 2008WildfiresEmergency
Jun 29, 2007Severe Storms, Tornadoes, and FloodingMajor disaster
Show all 21
Jan 11, 2006Extreme Wildfire ThreatMajor disaster
Sep 24, 2005Hurricane RitaMajor disaster
Sep 21, 2005Hurricane RitaEmergency
Sep 2, 2005Hurricane Katrina EvacuationEmergency
Oct 26, 1999Bluestem FireFire management
Sep 1, 1999Extreme Fire HazardsEmergency
Aug 26, 1998Tropical Storm CharleyMajor disaster
Feb 23, 1996Extreme Fire HazardEmergency
Sep 10, 1993Extreme Fire HazardEmergency
Dec 26, 1991Severe ThunderstormsMajor disaster
May 19, 1989Severe Storms, Tornadoes & FloodingMajor disaster

Texas also had 106 statewide declarations that did not name single counties.

Storm history since 1955

Tornado risk by county ›

The National Weather Service has logged 462 storm reports in Coryell County since 1955, with 16 deaths and 6 injuries and about $6.2 million in reported damage. The strongest on record here was an EF2 tornado on June 9, 2019 near Copperas Cove.

35tornadoes
221hail reports, largest 4.5 inches
130damaging thunderstorm winds
70floods and flash floods

Strongest tornadoes

DateStrengthNearHurt / killed
Jun 9, 2019EF2Copperas Cove0 / 0
Jan 15, 2017EF2Whitehall0 / 0
Oct 17, 1998F2Oglesby0 / 0
Mar 21, 1956F2–0 / 0
Sep 15, 1977F2–0 / 0

Most damaging storms

DateTypeNearDamage
Jun 28, 2007FloodGatesville$1M
May 26, 1994Thunderstorm WindCopperas Cove$500K
Jun 9, 2019TornadoCopperas Cove$500K
Apr 28, 2023Thunderstorm WindKing$350K
Sep 7, 2010Flash FloodBee House$300K
Jan 15, 2017TornadoWhitehall$300K

Source: NOAA Storm Events Database, county-based reports through May 19, 2026. Tornado records start in 1950, hail and wind in 1955, and floods and other storm types in 1996, so older decades undercount. Damage is in dollars of the year it happened and is often an estimate. Winter storms, heat and hurricanes are logged by forecast zone, not county, so they are not counted here.

Hurricanes and tropical storms

Hurricane risk by county ›

Since 1897, 1 hurricane and 8 tropical storms have passed within 65 miles of the center of Coryell County, 3 of them since 1950. The strongest was an unnamed hurricane in 1900, with top winds near 75 mph about 60 miles away.

1hurricanes
0major hurricanes (Category 3+)
8tropical storms
1983most recent: Alicia

Strongest storms nearby

DateStormStrengthClosest
Sep 9, 1900UnnamedCategory 1, 75 mph60 mi
Sep 12, 1961CarlaTropical storm, 60 mph63 mi
Sep 13, 1897UnnamedTropical storm, 50 mph63 mi
Aug 14, 1932UnnamedTropical storm, 45 mph61 mi
Jun 27, 1902UnnamedTropical storm, 45 mph53 mi
Jun 24, 1968CandyTropical storm, 45 mph55 mi

Most recent storms

DateStormStrengthClosest
Aug 19, 1983AliciaTropical storm, 40 mph61 mi
Jun 24, 1968CandyTropical storm, 45 mph55 mi
Sep 12, 1961CarlaTropical storm, 60 mph63 mi
Aug 29, 1945UnnamedTropical storm, 40 mph63 mi
Jul 29, 1943UnnamedTropical storm, 40 mph63 mi
Aug 14, 1932UnnamedTropical storm, 45 mph61 mi

Source: NOAA National Hurricane Center best-track records (HURDAT2), 1851 to 2025 for the Atlantic and 1949 to 2025 for the eastern Pacific. A storm counts if its track passed within 65 miles of the county's center while it was a tropical storm or hurricane. Strength is the storm's top sustained wind at that point, not the wind measured in the county. Older storms over the open sea were sometimes missed.

Flood insurance in Coryell County

Check your address flood zone ›
0.5%of homes have federal flood insurance (119 policies)
23.1%of homes in mapped high-risk flood zones are insured
$1.1 millionpaid on 72 flood claims since 1978
2025costliest year, with $290,265 paid

National Flood Insurance Program (NFIP) records only; private flood policies are not included. Home counts as of Aug 3, 2026. Since 2021 NFIP prices each home separately under Risk Rating 2.0, so your price depends on the building, not the county. Ask an agent for a quote.

Homes in Coryell County

$195,300median home value (Texas $283,800, US $332,700)
1987median year homes were built (Texas 1992, US 1980)
39%of homes built before 1980, before many modern wind, quake and flood building rules
5.3%of homes are mobile homes, which are the least safe in tornadoes and high winds

Older homes and mobile homes usually suffer more damage in storms, floods and earthquakes, and can cost more to insure. If you are buying, ask about roof age, foundation bolting and any retrofits. Source: US Census Bureau, American Community Survey 2020 to 2024 5-year estimates; 29,512 housing units.

Compare in Texas

All 254 ›
Largest countiesOverall riskTop hazard
Harris CountyVery HighInland flooding
Dallas CountyVery HighInland flooding
Tarrant CountyHighInland flooding
Bexar CountyHighInland flooding
Travis CountyHighInland flooding
Collin CountyHighTornado
Denton CountyHighTornado
Hidalgo CountyHighHurricane

Neighboring counties

CountyOverall riskDeclarations
Bell CountyModerate20
McLennan CountyModerate20
Lampasas CountyVery Low17
Bosque CountyVery Low23
Hamilton CountyVery Low16

Cities in Coryell County

Common questions about Coryell County

What is the biggest natural hazard in Coryell County?

Inland flooding has the highest expected yearly losses in Coryell County, about $9.8 million a year in FEMA's estimate. Tornado is second at $6 million.

How many federal disasters has Coryell County had?

Coryell County has been included in 21 federal disaster or emergency declarations for natural events since 1989, including 13 major disasters. The most recent was Severe Storms, Straight-Line Winds, Tornadoes, and Flooding in May 2024.

Is Coryell County a high-risk place to live?

Its overall rating is Relatively Low, 94th highest of 254 in Texas. A county rating covers the whole area. Risk at one address can be much higher or lower, so check the FEMA flood map and ask about the home's history.

Do I need flood insurance in Coryell County?

Standard home insurance does not cover flooding. About 1 in 200 homes in Coryell County has federal flood insurance. Lenders require it in mapped high-risk zones, but many flood claims come from outside those zones.

How many tornadoes has Coryell County had?

NOAA records list 35 tornadoes in Coryell County since 1950. The strongest was an EF2 tornado on June 9, 2019 near Copperas Cove. The weather service has also logged 221 hail reports and 70 floods here.

How many hurricanes have hit Coryell County?

NOAA's hurricane records show 1 hurricane and 8 tropical storms passing within 65 miles of the center of Coryell County. The strongest was an unnamed hurricane in 1900, with winds near 75 mph.

Sources: FEMA National Risk Index (December 2025), OpenFEMA Disaster Declarations Summaries, and NFIP policy and claims data. Hazard Compass is independent and not affiliated with FEMA. These figures describe the whole county, not a single property, and are not insurance or safety advice. Report a problem.