McCormick County Disaster Risk
McCormick County, South Carolina
FEMA Risk Rating
Very Low
National Percentile
10th
of 3,144 counties
State Rank
#46
of 46 (1 = highest risk)
Flood Risk
17th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Very Low
Higher than 17% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Very Low
Higher than 35% of US counties
Tornado
Tornado and severe thunderstorm risk
Very Low
Higher than 40% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 51% of US counties
Hurricane
Tropical cyclone and hurricane risk
Relatively Low
Higher than 62% of US counties
Risk Overview
About Natural Disaster Risk in McCormick County, South Carolina
McCormick is South Carolina's safest county
McCormick County scores just 9.54 on the composite risk scale—the lowest in South Carolina and far below the national average. This very low risk rating means McCormick residents face minimal exposure to major natural disasters compared to virtually all other U.S. counties.
McCormick stands alone as safest in state
McCormick County ranks last (safest) among South Carolina's 46 counties for composite disaster risk, significantly outperforming even the second-safest county. Its 9.54 score is a stark contrast to the state average of 70.75.
McCormick is dramatically safer than peers
McCormick's 9.54 composite score dwarfs neighboring Newberry County (61.99) and the nearby Oconee County (85.62). Even the state's second-safest county faces risks more than six times higher than McCormick.
Earthquakes pose the highest relative threat
Even McCormick's most significant hazard—earthquake risk at 51.34—remains well below state and national averages. Flood (16.79) and wildfire (34.76) risks are minimal, making McCormick's overall threat profile exceptionally benign.
Standard homeowner's insurance typically suffices
McCormick residents can rely on standard homeowner's insurance without the specialized flood or wind coverage required in higher-risk counties. Annual disaster preparedness remains prudent, but McCormick's very low risk profile means financial exposure to natural disasters is minimal.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in McCormick County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: McCormick County
Risk Verdict
Natural disaster exposure in McCormick County is lower than roughly three-quarters of U.S. counties, with a composite score at the 10th percentile. A 10th percentile score positions McCormick County among the nation's lower-risk counties, a genuinely favorable outcome — one that simple, low-cost preparedness habits can reinforce further.
Hazard Breakdown
Hurricane risk is McCormick County's dominant natural hazard, ranked at the 62th percentile nationally under FEMA's National Risk Index. Earthquake ranks second at the 51th percentile nationally. Additional tracked hazards include tornado (40th percentile), wildfire (35th percentile), flood (17th percentile).
Preparedness Context
At the 62th percentile nationally for hurricane risk, McCormick County is in a zone where flood insurance matters beyond the primary wind risk: NFIP flood insurance requires a 30-day waiting period before taking effect, making off-season enrollment the correct timing. Earthquake at the 51th percentile nationally is McCormick County's secondary hazard, often intensified by the same weather systems that produce hurricane conditions. For McCormick County households, the hurricane preparedness calendar matters: flood insurance has a 30-day waiting period, wind-hardening retrofits take weeks to schedule, and evacuation route scouting is best done before a storm watch is issued.
Regional Context
McCormick County is 61.2 composite risk points below the South Carolina state mean, meaning most other South Carolina counties face higher natural hazard exposure.
Is your household prepared for McCormick County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
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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.