Calhoun County Disaster Risk
Calhoun County, Texas
FEMA Risk Rating
Relatively Low
National Percentile
66th
of 3,144 counties
State Rank
#89
of 254 (1 = highest risk)
Flood Risk
54th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 54% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively Low
Higher than 58% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 46% of US counties
Earthquake
Seismic activity and ground shaking risk
Very Low
Higher than 13% of US counties
Hurricane
Tropical cyclone and hurricane risk
Moderate
Higher than 93% of US counties
Risk Overview
About Natural Disaster Risk in Calhoun County, Texas
Calhoun County faces above-average risk
Calhoun County's composite risk score of 66.25 exceeds the national average, driven primarily by its coastal position and extreme hurricane exposure. The county rates as Relatively Low but masks concentrated coastal hazards.
Hurricane risk elevates statewide standing
At 66.25, Calhoun County scores 35 percent above Texas's state average of 49.00, with hurricane risk at 92.82 accounting for most of this elevation. The county's coastal geography creates this unique vulnerability profile.
Hurricane exposure sets it apart
Calhoun County's 92.82 hurricane risk far exceeds inland neighbors like Burleson County's 72.51, reflecting direct Gulf of Mexico exposure. Its overall 66.25 score sits between more protected inland counties and the extremely exposed Cameron County.
Hurricanes overwhelm other hazards
Hurricane risk dominates at 92.82, creating an acute threat during Atlantic basin season from June through November. Flooding (53.80) and wildfire (58.14) present secondary but lesser concerns.
Hurricane preparedness is paramount
Calhoun County residents must maintain hurricane-specific homeowners coverage and a separate flood policy, as wind damage alone reaches catastrophic levels. Install storm shutters, reinforce garage doors, and maintain a hurricane supply kit in this high-exposure zone.
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 ranks at the 66th percentile nationally for natural disaster risk — below the median for U.S. counties. Residents are encouraged to understand which hazards dominate locally and tailor their preparedness accordingly.
Hazard Breakdown
Hurricane risk is Calhoun County's dominant natural hazard, ranked at the 93th percentile nationally under FEMA's National Risk Index. Wildfire ranks second at the 58th percentile nationally. Additional tracked hazards include flood (54th percentile), tornado (46th percentile), earthquake (13th percentile).
Preparedness Context
Calhoun County ranks at the 93th percentile nationally for hurricane risk. For coastal counties, wind-resistant shutters or impact-rated windows represent the highest single structural investment for reducing property damage. Wildfire, the county's second-ranked hazard at the 58th percentile nationally, represents an additional preparedness consideration for Calhoun County independent of hurricane season. For extended post-storm outages common in Calhoun County's hurricane zone, a portable generator (operated outdoors only) and a supply of non-perishable food for at least seven days provides meaningful household resilience.
Regional Context
Compared to other Texas counties, Calhoun County runs 17.3 composite risk points higher than the state mean — reflecting above-average hazard concentration in this area.
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, TX?
What types of natural hazards affect Calhoun County?
How does Calhoun County risk compare to the Texas average?
Is Calhoun County at risk for hurricane?
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.