Hickman County, Tennessee: Natural Disaster Risk and History
Hickman County, Tennessee has a Relatively Low natural-hazard risk rating in FEMA's National Risk Index (v1.20, December 2025): a score of 47.2 out of 100, higher than about 47% of US counties, with tornadoes, earthquakes and landslides scoring highest of its 18 hazards and $13 million a year in expected losses.
OpenFEMA lists 23 federal disaster declarations that included Hickman County since 1973, not counting 2 for COVID-19; the latest is DR-4898-TN (Severe Winter Storm, declared 6 February 2026). NOAA's Storm Prediction Center recorded 22 tornadoes touching Hickman County from 1950 to 2025.
Live weather alerts for Tennessee All official warnings Latest FEMA declarations
Population 24,872 Buildings worth $5.1 billion Area 619 sq mi Risk rank in Tennessee 57 of 95 FIPS 47081
All 18 hazards, highest risk first
FEMA National Risk Index| Hazard | Risk rating | Score | Expected loss a year | How often | Events in record |
|---|---|---|---|---|---|
| Tornado | Relatively Moderate | 82.2 | $3.7 million | about once every 2.1 years | 21 |
| Earthquake | Relatively Low | 82.2 | $1.8 million | about once every 260 years | — |
| Landslide | Relatively Low | 65.4 | $3,353 | about 2.1 a year | — |
| Cold wave | Relatively Low | 57.8 | $1.1 million | about 1.2 a year | 23 |
| Strong wind | Relatively Low | 50.2 | $470,875 | about 5.1 a year | 193 |
| Ice storm | Relatively Low | 48.2 | $67,069 | about once every 1.4 years | 48 |
| Inland flooding | Relatively Low | 46.8 | $5.1 million | about once a year | 28 |
| Heat wave | Relatively Low | 43.7 | $232,325 | about 5.8 a year | 94 |
| Lightning | Relatively Low | 37.3 | $124,248 | about 59 a year | 93,339 strikes |
| Drought | Relatively Low | 36.0 | $38,893 | about 11 a year | 322 |
| Hurricane | Very Low | 29.5 | $11,444 | about once every 44 years | 4 |
| Winter weather | Very Low | 19.5 | $14,551 | about 4.9 a year | 93 |
| Wildfire | Very Low | 12.0 | $3,390 | rarer than once in 1,000 years | — |
| Hail | Very Low | 5.4 | $11,728 | about 3.4 a year | 130 |
| Avalanche | Not Applicable | — | — | — | — |
| Coastal flooding | Not Applicable | — | — | — | — |
| Tsunami | Not Applicable | — | — | — | — |
| Volcanic activity | Not Applicable | — | — | — | — |
Score: FEMA's percentile among US counties that face the hazard (higher = more risk). Expected loss: FEMA's modelled average yearly loss to buildings, people (as a statistical value) and crops. How often: FEMA's annualised frequency of the hazard in the county; for some hazards it counts event-days, so it is a rough guide, not a forecast. "Not Applicable" means FEMA does not model that hazard here.
Federal disaster declarations 23
Most common: Severe Storm 13, Flood 5, Winter Storm 2, Tornado 1.
| Decade | Declarations | Incident types |
|---|---|---|
| 1970s | 3 | Flood ×2, Severe Storm |
| 1990s | 3 | Severe Storm ×2, Flood |
| 2000s | 4 | Severe Storm ×3, Hurricane |
| 2010s | 5 | Severe Storm ×3, Flood, Severe Ice Storm |
| 2020s | 8 | Severe Storm ×4, Winter Storm ×2, Flood, Tornado |
The last 10
Widest declarations that included Hickman County
- Severe Winter Storm (2026, DR-4898-TN): 95 Tennessee counties designated.
- Severe Winter Storm (2026, EM-3635-TN): 95 Tennessee counties designated.
- Severe Storms, Straight-Line Winds, Tornadoes, and Flooding (2025, EM-3625-TN): 95 Tennessee counties designated.
Named storms in its declarations: Hurricane Katrina (2005).
Not counted above: 2 COVID-19 ("Biological") declarations — in 2020 every US county was included. Tennessee also had 1 statewide declaration with no county list.
Tornado record since 1950 22
| Tornadoes touching the county | 22 |
|---|---|
| Strongest-rated | (E)F2 ×9 |
| Peak month | May (6) |
| Deadliest | 22 Mar 1952, F2, 0.5 mi path, 3 killed, 10 injured |
| Longest path | 5 Feb 2008, EF2, 25.3 mi path, 0 killed, 1 injured |
| Most recent | 18 Jun 2025, EF0, 6.9 mi path |
| Deaths / injuries on those paths | 5 / 17 |
| Rating | (E)F0 | (E)F1 | (E)F2 | (E)F3 | (E)F4 | (E)F5 | Unrated |
|---|---|---|---|---|---|---|---|
| Count | 6 | 7 | 9 | 0 | 0 | 0 | 0 |
| Decade | 1950s | 1960s | 1970s | 1980s | 1990s | 2000s | 2010s | 2020s |
|---|---|---|---|---|---|---|---|---|
| Count | 1 | 0 | 0 | 0 | 0 | 6 | 10 | 5 |
Deaths and injuries are for each tornado's whole path, which can run beyond this county. F-scale ratings before February 2007, Enhanced Fujita (EF) after.
How Hickman County compares with its 5 nearest counties
| County | Distance | Overall risk | Score | Top hazard |
|---|---|---|---|---|
| Hickman County (this page) | — | Relatively Low | 47.2 | Tornado |
| Lewis County | 31 km | Very Low | 13.9 | Earthquake |
| Humphreys County | 38 km | Relatively Low | 48.3 | Earthquake |
| Perry County | 39 km | Very Low | 33.4 | Earthquake |
| Dickson County | 40 km | Relatively Low | 53.5 | Earthquake |
| Maury County | 41 km | Relatively Low | 79.3 | Tornado |
Nearest by distance between county centres. Every county in Tennessee, ranked.
Vulnerability and resilience
| Social vulnerability | Relatively Moderate 57.3 |
|---|---|
| Community resilience | Very Low 15.6 |
| Community risk factor | 1.22 |
| Expected annual loss, all hazards | $13 million |
FEMA scales expected losses up where social vulnerability is high (people who may find it harder to prepare, evacuate or recover) and down where community resilience is high. A factor above 1 raises the risk score. For social vulnerability a high rating is worse; for resilience a high rating is better.
Prepare for Hickman County's main hazards
- Right now: National Weather Service alerts for Tennessee · all official warnings on Global Incident Tracker.
- Tornado: Is there a tornado warning now?
- Earthquake: Earthquakes today · Earthquake safety guide
- Landslide: Landslides recorded
- Your property's flood zone: FEMA Flood Map Service Center ↗ — this page cannot tell you that.
- Official preparedness guidance: Ready.gov ↗ and your county emergency management office.
What this page shows, and what it misses
FEMA's National Risk Index rates a whole county against every other US county; it is a planning-level estimate for nationwide comparison, not a flood-zone map and not a substitute for a local risk assessment or the risk to one home. Declarations are presidential disaster, emergency and fire management declarations that named this county; state declarations and SBA or USDA designations are not included. Tornadoes are counted when the county is one of up to four listed on the track; 670 tornadoes that crossed a state line carry no county list in NOAA's file and are left out.
Federal Emergency Management Agency (FEMA), National Risk Index Dataset: National Risk Index Counties - v1.20.0 (December 2025). Retrieved from https://services.arcgis.com/XG15cJAlne2vxtgt/ArcGIS/rest/services/National_Risk_Index_Counties/FeatureServer/0/query on November 2, 2026, 1:20 PM EST. This product uses the Federal Emergency Management Agency’s National Risk Index dataset API or downloadable datasets but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
Federal Emergency Management Agency (FEMA), OpenFEMA Dataset: Disaster Declarations Summaries - v2, retrieved from https://www.fema.gov/api/open/v2/DisasterDeclarationsSummaries on November 2, 2026, 1:21 PM EST. This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
Tornado records: NOAA/NWS Storm Prediction Center, Severe Weather Database, tornadoes 1950–2025 (https://www.spc.noaa.gov/wcm/data/1950-2025_actual_tornadoes.csv, downloaded 2 November 2026). Public domain; not endorsed by NOAA. Compiled by Global Incident Tracker.
Questions about Hickman County
What natural disasters is Hickman County, Tennessee most at risk from?
Hickman County, Tennessee has a Relatively Low natural-hazard risk rating in FEMA's National Risk Index (v1.20, December 2025): a score of 47.2 out of 100, higher than about 47% of US counties, with tornadoes, earthquakes and landslides scoring highest of its 18 hazards and $13 million a year in expected losses.
How many federal disaster declarations has Hickman County had?
OpenFEMA lists 23 federal disaster declarations that included Hickman County since 1973, not counting 2 for COVID-19; the latest is DR-4898-TN (Severe Winter Storm, declared 6 February 2026). Another 1 Tennessee declarations were made statewide without a county list.
How many tornadoes have hit Hickman County?
NOAA's Storm Prediction Center recorded 22 tornadoes touching Hickman County from 1950 to 2025. The deadliest: 22 Mar 1952, F2, 0.5 mi path, 3 killed, 10 injured (deaths and injuries are for the whole path).
Is the National Risk Index a flood zone map?
No. The National Risk Index is a planning-level estimate for a whole county, built for nationwide comparison. It does not tell you the flood zone or the risk of a single property: for that, look up the address on FEMA's Flood Map Service Center (msc.fema.gov) and ask your local floodplain manager.