Calhoun County Disaster Risk
Calhoun County, Alabama
FEMA Risk Rating
Relatively Moderate
National Percentile
88th
of 3,144 counties
State Rank
#9
of 67 (1 = highest risk)
Flood Risk
90th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Moderate
Higher than 90% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Moderate
Higher than 82% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively High
Higher than 98% of US counties
Earthquake
Seismic activity and ground shaking risk
Moderate
Higher than 85% of US counties
Hurricane
Tropical cyclone and hurricane risk
Relatively Low
Higher than 74% of US counties
Risk Overview
About Natural Disaster Risk in Calhoun County, Alabama
Calhoun ranks as relatively moderate risk
Calhoun County's composite risk score of 88.45 ranks it as Relatively Moderate—above average for natural disaster exposure nationwide. The county faces significant exposure to multiple hazard types simultaneously, especially tornadoes and earthquakes.
Among Alabama's highest-risk counties
Calhoun's 88.45 score far exceeds Alabama's state average of 61.54, placing it among the state's most disaster-prone counties. This northeast Alabama location exposes it to tornadoes, earthquakes, flooding, and wildfire risks above statewide norms.
Calhoun faces significantly higher risks
Calhoun (88.45) has substantially higher risk than most neighboring counties including Blount (68.48), Autauga (57.57), and Bibb (39.12). Only Baldwin County (96.72) exceeds Calhoun's hazard exposure in the state, making it a high-risk outlier regionally.
Tornadoes and earthquakes drive risk
Tornado risk peaks at 98.22—among the nation's highest—while earthquake risk of 84.73 reflects Calhoun's position near the southeastern seismic zone. Flood risk of 89.54 and wildfire risk of 81.52 add substantial secondary concerns.
Comprehensive coverage is essential
Calhoun homeowners must invest in wind and hail coverage for tornado protection and should strongly consider earthquake insurance given the 84.73 risk score. Flood insurance is highly recommended, especially for properties near waterways, as the 89.54 flood risk represents substantial exposure.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Calhoun County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Calhoun County
Risk Verdict
Calhoun County faces a moderate natural disaster risk profile, ranking at the 88th percentile nationally under FEMA's composite risk model. This risk level calls for more than general awareness: insurance coverage review, a family communication plan, and a prepared go-bag are practical priorities.
Hazard Breakdown
Tornado risk is Calhoun County's dominant natural hazard, ranked at the 98th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 90th percentile nationally. Additional tracked hazards include earthquake (85th percentile), wildfire (82th percentile), hurricane (74th percentile).
Preparedness Context
Tornado risk is Calhoun County's top-ranked natural hazard at the 98th percentile nationally. For Calhoun County households, the most protective action available is identifying a reinforced interior room on the lowest floor — a bathroom, closet, or central hallway away from windows. Alongside tornado exposure, flood at the 90th percentile nationally means Calhoun County households face multi-hazard severe-weather seasons that benefit from a single integrated emergency plan covering both threats. A battery-powered NOAA All Hazards weather radio with an auto-alert tone is the highest-leverage single item for tornado preparedness in Calhoun County, since it delivers warnings even when power is out and phone networks are congested.
Regional Context
Calhoun County's composite risk score sits 26.9 points above the Alabama county average, placing it among the more hazard-exposed counties in the state.
Is your household prepared for Calhoun County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Calhoun County, AL?
What types of natural hazards affect Calhoun County?
How does Calhoun County risk compare to the Alabama average?
Is Calhoun County at risk for tornado?
How is natural disaster risk measured?
Why is Calhoun County higher risk than average?
Data Source
Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.
Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.