Simpson County, Kentucky
Natural disaster risk, federal disaster history and flood insurance facts.
Simpson County, Kentucky has a very low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is lower than 73% of US counties. It ranks 91st of 120 counties in Kentucky. The costliest hazards here are inland flooding, tornadoes and earthquakes. FEMA estimates about $8.1 million a year in expected losses, or roughly $414 per resident. Since 1969 it has been included in 18 federal disaster or emergency declarations for natural events (13 major disasters). The most recent was in January 2026 (severe winter storm). Only 32 homes here carry federal flood insurance. Since 1978, federal flood insurance has paid about $913,000 on 24 claims here.
FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.
Top risks in Simpson County
- 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.
- 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.
- Ask whether an older house is bolted to its foundation.
- Consider separate earthquake insurance where risk is high.
All 18 hazards
What the ratings mean ›| Hazard | Rating | Score | Expected loss a year | |
|---|---|---|---|---|
| Inland flooding | 24.2 | $3M | ||
| Tornado | 55.4 | $1M | ||
| Earthquake | 76.6 | $1M | ||
| Hail | 83.1 | $949K | ||
| Cold wave | 44.7 | $705K | ||
| Strong wind | 58.8 | $638K | ||
| Lightning | 55.1 | $254K | ||
| Heat wave | 39.3 | $201K | ||
| Ice storm | 63.5 | $141K | ||
| Drought | 45.1 | $91K | ||
| Winter weather | 38.1 | $38K | ||
| Hurricane | 27.3 | $10K | ||
| Wildfire | 5.5 | $2K | ||
| Landslide | 6.5 | $11 |
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 moderate in FEMA's measures.
Federal disaster history
Recent disasters nationwide ›Declarations by decade
Federal declarations for natural events that included Simpson County. 2020s bar runs to November 2026.
By type
Most recent
Show all 18
Kentucky also had 4 statewide declarations that did not name single counties.
Storm history since 1965
Tornado risk by county ›The National Weather Service has logged 259 storm reports in Simpson County since 1965, with 5 deaths and 25 injuries and about $9.2 million in reported damage. The strongest on record here was an F3 tornado on April 3, 1974.
Strongest tornadoes
| Date | Strength | Near | Hurt / killed |
|---|---|---|---|
| Apr 3, 1974 | F3 | – | 12 / 1 |
| May 24, 1971 | F2 | – | 0 / 0 |
| May 22, 1989 | F2 | – | 0 / 0 |
| Nov 15, 2005 | F2 | Turnertown | 0 / 0 |
| May 26, 1965 | F2 | – | 0 / 0 |
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| Apr 3, 1974 | Tornado | – | $3M |
| May 24, 1971 | Tornado | – | $3M |
| May 22, 1989 | Tornado | – | $3M |
| May 26, 1989 | Tornado | – | $250K |
| May 22, 1989 | Tornado | – | $250K |
| Nov 15, 2005 | Tornado | Turnertown | $100K |
Source: NOAA Storm Events Database, county-based reports through Jul 21, 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 1888, 0 hurricanes and 3 tropical storms have passed within 65 miles of the center of Simpson County, 2 of them since 1950. The strongest was an unnamed storm in 1888, with top winds near 55 mph about 42 miles away.
Strongest storms nearby
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Aug 21, 1888 | Unnamed | Tropical storm, 55 mph | 42 mi |
| Sep 14, 1979 | Frederic | Tropical storm, 45 mph | 64 mi |
| Jun 28, 1957 | Audrey | Tropical storm, 40 mph | 64 mi |
Most recent storms
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Sep 14, 1979 | Frederic | Tropical storm, 45 mph | 64 mi |
| Jun 28, 1957 | Audrey | Tropical storm, 40 mph | 64 mi |
| Aug 21, 1888 | Unnamed | Tropical storm, 55 mph | 42 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 Simpson County
Check your address flood zone ›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 Simpson County
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; 8,627 housing units.
Compare in Kentucky
All 120 ›| Largest counties | Overall risk | Top hazard |
|---|---|---|
| Jefferson County | Inland flooding | |
| Fayette County | Inland flooding | |
| Kenton County | Inland flooding | |
| Boone County | Inland flooding | |
| Warren County | Inland flooding | |
| Hardin County | Inland flooding | |
| Daviess County | Inland flooding | |
| Campbell County | Inland flooding |
Neighboring counties
| County | Overall risk | Declarations |
|---|---|---|
| Sumner County, TN | 20 | |
| Warren County | 24 | |
| Robertson County, TN | 12 | |
| Logan County | 17 | |
| Allen County | 20 |
Common questions about Simpson County
What is the biggest natural hazard in Simpson County?
Inland flooding has the highest expected yearly losses in Simpson County, about $2.6 million a year in FEMA's estimate. Tornado is second at $1.3 million.
How many federal disasters has Simpson County had?
Simpson County has been included in 18 federal disaster or emergency declarations for natural events since 1969, including 13 major disasters. The most recent was Severe Winter Storm in January 2026.
Is Simpson County a high-risk place to live?
Its overall rating is Very Low, 91st highest of 120 in Kentucky. 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 Simpson County?
Standard home insurance does not cover flooding. About 1 in 250 homes in Simpson 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 Simpson County had?
NOAA records list 17 tornadoes in Simpson County since 1950. The strongest was an F3 tornado on April 3, 1974. The weather service has also logged 26 hail reports and 62 floods here.
How many hurricanes have hit Simpson County?
NOAA's hurricane records show 0 hurricanes and 3 tropical storms passing within 65 miles of the center of Simpson County. The strongest was an unnamed storm in 1888, with winds near 55 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.