Fairfield County Disaster Risk
Fairfield County, South Carolina
FEMA Risk Rating
Very Low
National Percentile
41th
of 3,144 counties
State Rank
#40
of 46 (1 = highest risk)
Flood Risk
43th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Very Low
Higher than 43% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively Low
Higher than 46% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 71% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 70% of US counties
Hurricane
Tropical cyclone and hurricane risk
Relatively Low
Higher than 75% of US counties
Risk Overview
About Natural Disaster Risk in Fairfield County, South Carolina
Fairfield maintains very low disaster exposure
Fairfield County scores 40.81 on the composite risk scale, falling well below both the national average and South Carolina's state average of 70.75. This very low risk rating reflects the county's inland position and distance from major coastal and seismic hazard zones.
Fairfield ranks among South Carolina's safest
With a composite score of 40.81, Fairfield ranks significantly below the state average and positions itself among the least vulnerable counties in South Carolina. The county's central location and moderate terrain contribute to this favorable risk profile.
Safer than most surrounding counties
Fairfield's 40.81 score substantially undershoots Edgefield County (21.98)—the safest in the region—but significantly trails Greenwood County (72.74) and the high-risk coastal counties. Its position in the middle-ground makes it one of South Carolina's more resilient areas.
Tornado risk outpaces other hazards
Tornado risk at 70.52 is Fairfield's most significant threat, while flood risk (42.59) and wildfire risk (45.90) remain well below state averages. Earthquake and hurricane risks (69.53 and 75.30) are moderate but pose less immediate concern than severe convective weather.
Standard homeowners coverage works here
Fairfield residents can rely on traditional homeowners policies for adequate protection, since flood and hurricane risks remain substantially below state levels. A safe room or reinforced shelter for tornado season adds affordable peace of mind without costly supplemental policies.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Fairfield County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Fairfield County
Risk Verdict
Fairfield County sits in the lower tier of U.S. counties for natural disaster exposure, ranked at the 41th percentile nationally. Fairfield County's 41th percentile ranking is favorable, though every county carries at least one natural hazard worth knowing — reviewing the specific risks listed above helps households focus their preparedness where it matters most.
Hazard Breakdown
Hurricane risk is Fairfield County's dominant natural hazard, ranked at the 75th percentile nationally under FEMA's National Risk Index. Tornado ranks second at the 71th percentile nationally. Additional tracked hazards include earthquake (70th percentile), wildfire (46th percentile), flood (43th percentile).
Preparedness Context
At the 75th percentile nationally for hurricane exposure, Fairfield County households benefit from reviewing both homeowners and flood insurance coverage before storm season begins — standard policies often exclude storm surge, which is the leading cause of hurricane fatalities. Tornado, the county's second-ranked hazard at the 71th percentile nationally, represents an additional preparedness consideration for Fairfield County independent of hurricane season. Hurricane-force winds cause direct property damage, but storm surge causes the majority of hurricane-related deaths. Fairfield County households near tidal water or low-elevation areas should verify whether they are in a storm surge risk zone.
Regional Context
Fairfield County falls 29.9 points below South Carolina's typical county risk level, making it one of the safer natural-hazard environments in the state.
Is your household prepared for Fairfield County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Fairfield County, SC?
What types of natural hazards affect Fairfield County?
How does Fairfield County risk compare to the South Carolina average?
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How is natural disaster risk measured?
Is Fairfield County a safe place to live?
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.