Risk Index · Richland County · 2026-06-13
Columbia, SC real-estate risk
- Risk score
- 93.1/100
- Relatively Moderate
- Expected annual loss
- $138M
- all hazards, county-wide
- Buildings-only loss
- $102M
- what owners and insurers carry
- Population
- 416K
- Richland County
Columbia, SC (Richland County) carries a FEMA National Risk Index score of 93.1/100, rated "Relatively Moderate" and driven mainly by strong wind and tornado, with roughly $138M in expected natural-hazard losses per year (FEMA NRI, 2025).
Exhibit 1 · Hazard scores, national percentile
95th percentile- Strong wind95.1
- Tornado95
- Heat wave94.7
- Riverine flood94.6
- Hurricane94.4
- Earthquake93.8
- Hail89.8
- Wildfire69.7
- Drought38.6
Each score is the county's percentile against every US county for that hazard (0-100).
What it means for insurance
Coastal flood and hurricane exposure make property insurance the swing cost in this market. Premiums and deductibles here can move a deal's NOI by double digits. Treat the insurance binder as a Day-1 diligence item.
Columbia risk questions
Is Columbia, SC a high-risk area for real estate?
Columbia scores 93.1/100 on FEMA's National Risk Index, rated "Relatively Moderate" versus all US counties. Its expected natural-hazard loss is about $138M per year.
What is the biggest natural hazard in Columbia?
The highest-rated hazard is strong wind (95.1/100), followed by tornado (95/100).
How does hazard risk affect property insurance in Columbia?
Coastal flood and hurricane exposure make property insurance the swing cost in this market. Premiums and deductibles here can move a deal's NOI by double digits. Treat the insurance binder as a Day-1 diligence item.
Source: FEMA National Risk Index (Counties), v1.20 (2026-06-13). Scores are national percentiles (0-100). Insurance commentary is PropHunt's interpretation of the hazard data, not an insurance quote.