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Cook County, Georgia

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

Very Low overall risk
82nd of 159highest risk in Georgia
$9Mexpected losses a year
16federal declarations
1 in 111homes with flood insurance
Photo: CC0

Cook County, Georgia has a very low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is lower than 65% of US counties. It ranks 82nd of 159 counties in Georgia. The costliest hazards here are hurricanes, inland flooding and tornadoes. FEMA estimates about $8.6 million a year in expected losses, or roughly $502 per resident. Since 1977 it has been included in 16 federal disaster or emergency declarations for natural events (9 major disasters). The most recent was in September 2024 (Hurricane Helene). Fewer than 1 in 100 homes here carry federal flood insurance (74 policies).

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

Top risks in Cook County

Hurricane

Moderate
$3.4 million a yearExpected losses. Damaging events about once every 4 years.
  • Know your evacuation zone and route before June 1.
  • Ask about roof age, shutters and the separate wind or hurricane deductible on your home policy.
$2.4 million a yearExpected losses. Damaging events about once every 5 years.
  • 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.
$1.1 million a yearExpected losses. Damaging events about once every 8 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.
HazardRatingScoreExpected loss a year
HurricaneModerate86.2
$3M
Inland floodingVery Low27.0
$2M
TornadoLow53.0
$1M
Cold waveLow47.8
$676K
LightningModerate56.9
$234K
Strong windLow27.6
$207K
DroughtLow55.8
$168K
Heat waveVery Low38.1
$162K
EarthquakeVery Low43.9
$151K
HailVery Low23.9
$68K
WildfireVery Low45.6
$28K
Winter weatherVery Low12.9
$8K
Ice stormVery Low4.0
$1K
LandslideVery Low3.2
$3

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 high and community resilience is relatively low in FEMA's measures.

Federal disaster history

Recent disasters nationwide ›

Declarations by decade

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

By type

Hurricane8
Tropical Storm3
Severe Storm2
Drought1
Snowstorm1
Tornado1

Most recent

Sep 30, 2024Hurricane HeleneMajor disaster
Sep 26, 2024Hurricane HeleneEmergency
Sep 24, 2024Tropical Storm DebbyMajor disaster
Aug 5, 2024Hurricane DebbyEmergency
Sep 7, 2023Hurricane IdaliaMajor disaster
Oct 14, 2018Hurricane MichaelMajor disaster
Oct 10, 2018Hurricane MichaelEmergency
Sep 15, 2017Hurricane IrmaMajor disaster
Sep 8, 2017Hurricane IrmaEmergency
Jan 26, 2017Severe Storms, Tornadoes, Straight-Line Winds, and FloodingMajor disaster
Show all 16
Apr 23, 2009Severe Storms, Flooding, Tornadoes, and Straight-Line WindsMajor disaster
Sep 5, 2005Hurricane Katrina EvacuationEmergency
Sep 24, 2004Tropical Storm FrancesMajor disaster
Mar 11, 1998Severe Storms and FloodingMajor disaster
Mar 15, 1993Severe Snowfall, Winter StormEmergency
Jul 20, 1977DroughtEmergency

Georgia also had 8 statewide declarations that did not name single counties.

Storm history since 1962

Tornado risk by county ›

The National Weather Service has logged 149 storm reports in Cook County since 1962, with 7 deaths and 48 injuries and about $3.7 million in reported damage. The strongest on record here was an EF3 tornado on January 22, 2017 near Greggs.

17tornadoes
20hail reports, largest 2.75 inches
95damaging thunderstorm winds
10floods and flash floods

Strongest tornadoes

DateStrengthNearHurt / killed
Jan 22, 2017EF3Greggs45 / 7
Jan 22, 2023EF2Sparks0 / 0
Jun 22, 1970F2–0 / 0
Apr 23, 2020EF1Pine Valley0 / 0
Dec 30, 2021EF1Massee0 / 0

Most damaging storms

DateTypeNearDamage
Jan 22, 2017TornadoGreggs$2M
Mar 23, 1993Thunderstorm WindAdel$500K
Jan 22, 2023TornadoSparks$500K
Jun 25, 1998Thunderstorm WindAdel$175K
Jun 18, 2009Thunderstorm WindLenox$150K
Apr 23, 2020TornadoPine Valley$100K

Source: NOAA Storm Events Database, county-based reports through Jul 27, 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 1851, 16 hurricanes and 48 tropical storms have passed within 65 miles of the center of Cook County, 22 of them since 1950. The strongest was Hurricane Helene (2024), with top winds near 130 mph about 62 miles away.

16hurricanes
1major hurricanes (Category 3+)
48tropical storms
2024most recent: Helene

Strongest storms nearby

DateStormStrengthClosest
Sep 27, 2024HeleneCategory 3, 130 mph62 mi
Aug 30, 2023IdaliaCategory 2, 105 mph63 mi
Oct 9, 1894UnnamedCategory 1, 95 mph62 mi
Oct 9, 1852UnnamedCategory 1, 95 mph62 mi
Oct 2, 1898UnnamedCategory 1, 90 mph63 mi
Jun 21, 1886UnnamedCategory 1, 90 mph57 mi

Most recent storms

DateStormStrengthClosest
Sep 27, 2024HeleneCategory 3, 130 mph62 mi
Aug 5, 2024DebbyTropical storm, 60 mph62 mi
Aug 30, 2023IdaliaCategory 2, 105 mph63 mi
Sep 9, 2021MindyTropical storm, 40 mph53 mi
Jul 7, 2021ElsaTropical storm, 55 mph65 mi
Oct 11, 2018MichaelCategory 1, 85 mph64 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 Cook County

Check your address flood zone ›
0.9%of homes have federal flood insurance (74 policies)
6.2%of homes in mapped high-risk flood zones are insured
$146,211paid on 9 flood claims since 1978
2009costliest year, with $135,091 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 Cook County

$157,500median home value (Georgia $303,300, US $332,700)
1985median year homes were built (Georgia 1992, US 1980)
44%of homes built before 1980, before many modern wind, quake and flood building rules
27.5%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; 7,486 housing units.

Compare in Georgia

All 159 ›
Largest countiesOverall riskTop hazard
Fulton CountyHighInland flooding
Gwinnett CountyHighInland flooding
Cobb CountyHighInland flooding
DeKalb CountyModerateInland flooding
Clayton CountyModerateInland flooding
Chatham CountyHighHurricane
Cherokee CountyModerateInland flooding
Forsyth CountyModerateInland flooding

Neighboring counties

CountyOverall riskDeclarations
Lowndes CountyLow16
Colquitt CountyLow19
Tift CountyLow18
Berrien CountyVery Low18
Brooks CountyVery Low18

Common questions about Cook County

What is the biggest natural hazard in Cook County?

Hurricane has the highest expected yearly losses in Cook County, about $3.4 million a year in FEMA's estimate. Inland flooding is second at $2.4 million.

How many federal disasters has Cook County had?

Cook County has been included in 16 federal disaster or emergency declarations for natural events since 1977, including 9 major disasters. The most recent was Hurricane Helene in September 2024.

Is Cook County a high-risk place to live?

Its overall rating is Very Low, 82nd highest of 159 in Georgia. 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 Cook County?

Standard home insurance does not cover flooding. About 1 in 111 homes in Cook 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 Cook County had?

NOAA records list 17 tornadoes in Cook County since 1950. The strongest was an EF3 tornado on January 22, 2017 near Greggs. The weather service has also logged 20 hail reports and 10 floods here.

How many hurricanes have hit Cook County?

NOAA's hurricane records show 16 hurricanes and 48 tropical storms passing within 65 miles of the center of Cook County, including 1 major hurricane (Category 3 or stronger). The strongest was Hurricane Helene (2024), with winds near 130 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.