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Walker County, Georgia

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

Relatively Low overall risk
23rd of 159highest risk in Georgia
$30Mexpected losses a year
18federal declarations
1 in 200homes with flood insurance
Photo: U.S. Geological Survey, public domain

Walker County, Georgia has a relatively low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 72% of US counties. It ranks 23rd of 159 counties in Georgia. The costliest hazards here are inland flooding, tornadoes and cold waves. FEMA estimates about $30 million a year in expected losses, or roughly $441 per resident. Since 1973 it has been included in 18 federal disaster or emergency declarations for natural events (10 major disasters). The most recent was in October 2026 (Hurricane Isaias). Fewer than 1 in 100 homes here carry federal flood insurance (131 policies). Since 1978, federal flood insurance has paid about $3.6 million on 135 claims here, including $1.8 million for floods in 2009.

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

Top risks in Walker County

$10.6 million a yearExpected losses. Damaging events about once every 2 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.
$9.2 million a yearExpected losses. Damaging events about once every 3 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
$5.6 million a yearExpected losses. Damaging events about 2 times a year.
  • Insulate pipes in outside walls, crawl spaces and garages.
  • Know how to shut off the main water valve.
HazardRatingScoreExpected loss a year
Inland floodingLow65.5
$11M
TornadoHigh93.1
$9M
Cold waveModerate87.2
$6M
EarthquakeLow79.6
$2M
Strong windModerate66.6
$855K
Heat waveLow61.0
$587K
DroughtModerate68.7
$474K
LightningModerate61.5
$344K
HailLow42.0
$186K
Winter weatherModerate68.9
$121K
Ice stormLow57.2
$114K
HurricaneVery Low52.6
$90K
WildfireVery Low60.9
$87K
LandslideLow75.5
$9K

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 moderate 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 Walker County. 2020s bar runs to November 2026.

By type

Severe Storm5
Hurricane4
Tornado2
Severe Ice Storm2
Tropical Storm2
Drought1

Most recent

Oct 9, 2026Hurricane IsaiasEmergency
Jan 24, 2026Severe Winter StormEmergency
Sep 26, 2024Hurricane HeleneEmergency
Sep 15, 2017Hurricane IrmaMajor disaster
Sep 8, 2017Hurricane IrmaEmergency
Mar 6, 2014Severe Winter StormMajor disaster
Feb 11, 2014Severe Winter StormEmergency
Apr 29, 2011Severe Storms, Tornadoes, Straight-Line Winds, and Associated FloodingMajor disaster
Sep 24, 2009Severe Storms and FloodingMajor disaster
Sep 5, 2005Hurricane Katrina EvacuationEmergency
Show all 18
Jan 28, 2000Severe Winter StormMajor disaster
Mar 11, 1998Severe Storms and FloodingMajor disaster
Oct 10, 1995Hurricane OpalMajor disaster
Mar 31, 1994Tornadoes, Flooding, and Severe StormsMajor disaster
Mar 15, 1993Severe Snowfall, Winter StormEmergency
Feb 23, 1990Severe Storms, Tornaodes & FloodingMajor disaster
Jul 20, 1977DroughtEmergency
Apr 4, 1973Tornadoes & FloodingMajor disaster

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

Storm history since 1956

Tornado risk by county ›

The National Weather Service has logged 275 storm reports in Walker County since 1956, with 1 death and 32 injuries and about $20.5 million in reported damage. The strongest on record here was an EF2 tornado on April 27, 2011 near Hinkles.

10tornadoes
74hail reports, largest 1.75 inches
166damaging thunderstorm winds
19floods and flash floods

Strongest tornadoes

DateStrengthNearHurt / killed
Apr 27, 2011EF2Hinkles25 / 0
Feb 18, 1956F2–0 / 0
Apr 12, 2020EF2Oakton0 / 0
May 2, 1997F1Chickamauga3 / 1
May 19, 1983F1–1 / 0

Most damaging storms

DateTypeNearDamage
Sep 21, 2009FloodMissionary Ridge$6M
Apr 27, 2011TornadoHinkles$5M
Feb 18, 1956Tornado–$3M
Sep 20, 2009Flash FloodDickey$1M
Sep 21, 2009FloodMissionary Ridge$1M
Sep 21, 2009FloodMissionary Ridge$540K

Source: NOAA Storm Events Database, county-based reports through Jun 27, 2025. 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 1892, 0 hurricanes and 4 tropical storms have passed within 65 miles of the center of Walker County, 2 of them since 1950. The strongest was Tropical Storm Zeta (2020), with top winds near 60 mph about 49 miles away.

0hurricanes
0major hurricanes (Category 3+)
4tropical storms
2020most recent: Zeta

Strongest storms nearby

DateStormStrengthClosest
Oct 29, 2020ZetaTropical storm, 60 mph49 mi
Sep 23, 1975EloiseTropical storm, 60 mph52 mi
Sep 13, 1892UnnamedTropical storm, 40 mph61 mi
Sep 5, 1915UnnamedTropical storm, 40 mph50 mi

Most recent storms

DateStormStrengthClosest
Oct 29, 2020ZetaTropical storm, 60 mph49 mi
Sep 23, 1975EloiseTropical storm, 60 mph52 mi
Sep 5, 1915UnnamedTropical storm, 40 mph50 mi
Sep 13, 1892UnnamedTropical storm, 40 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 Walker County

Check your address flood zone ›
0.5%of homes have federal flood insurance (131 policies)
14.4%of homes in mapped high-risk flood zones are insured
$3.6 millionpaid on 135 flood claims since 1978
2009costliest year, with $1.8 million 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 Walker County

$197,100median home value (Georgia $303,300, US $332,700)
1978median year homes were built (Georgia 1992, US 1980)
53%of homes built before 1980, before many modern wind, quake and flood building rules
13.8%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; 29,669 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
Hamilton County, TNModerate23
Whitfield CountyModerate15
Floyd CountyModerate18
DeKalb County, ALLow32
Catoosa CountyLow16
Gordon CountyLow17
Chattooga CountyLow14
Dade CountyVery Low19

Common questions about Walker County

What is the biggest natural hazard in Walker County?

Inland flooding has the highest expected yearly losses in Walker County, about $10.6 million a year in FEMA's estimate. Tornado is second at $9.2 million.

How many federal disasters has Walker County had?

Walker County has been included in 18 federal disaster or emergency declarations for natural events since 1973, including 10 major disasters. The most recent was Hurricane Isaias in October 2026.

Is Walker County a high-risk place to live?

Its overall rating is Relatively Low, 23rd 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 Walker County?

Standard home insurance does not cover flooding. About 1 in 200 homes in Walker 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 Walker County had?

NOAA records list 10 tornadoes in Walker County since 1950. The strongest was an EF2 tornado on April 27, 2011 near Hinkles. The weather service has also logged 74 hail reports and 19 floods here.

How many hurricanes have hit Walker County?

NOAA's hurricane records show 0 hurricanes and 4 tropical storms passing within 65 miles of the center of Walker County. The strongest was Tropical Storm Zeta (2020), with winds near 60 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.