Columbus County, NC
FEMA National Risk Index scores, disaster declarations & hazard data
Columbus County has experienced 29 federally declared disasters since 1977, most recently Severe Winter Storm in 2026. Its overall natural hazard risk is rated Relatively Moderate — near the middle compared to other US counties.
Columbus County's highest-rated hazards are strong wind, hurricane, and lightning, with its top risk rated "Very High" by FEMA's National Risk Index. Recorded storm events have decreased 28% over the past five years compared to the prior five-year period. Community vulnerability is elevated (94th percentile nationally), suggesting residents may face greater difficulty recovering from major disasters.
Past disasters & FEMA designations
A federal disaster declaration officially designates a county for FEMA disaster assistance. Columbus County has been designated in 29 declarations since 1977, covering 6 disaster types including hurricane (22), biological (2), tropical storm (2).
| Year | Type | Event name |
|---|---|---|
| 2026 | Winter Storm | Severe Winter Storm |
| 2024 | Tropical Storm | Tropical Storm Debby |
| 2024 | Tropical Storm | Hurricane Helene |
| 2023 | Hurricane | Hurricane Ian |
| 2021 | Hurricane | Hurricane Isaias |
| 2020 | Hurricane | Hurricane Isaias |
| 2020 | Hurricane | Hurricane Dorian |
| 2020 | Biological | Covid-19 Pandemic |
| 2020 | Biological | Covid-19 |
| 2019 | Hurricane | Hurricane Dorian |
Showing the 10 most recent of 29 total declarations since 1977.
Source: FEMA OpenFEMA Disaster Declarations Summaries. A single disaster can produce more than one record per county. Data current through September 2026.
Risk by hazard type
| Hazard | Risk rating | Risk score | Recorded events | Deaths | Prop. damage |
|---|---|---|---|---|---|
| Wildfire | Relatively Low | 77.7 | 0 | 0 | — |
| Inland Flooding | Relatively Low | 64.6 | 38 | 0 | $2.7M |
| Coastal Flooding | Very Low | 19.4 | 0 | 0 | — |
| Earthquake | Relatively Low | 82.4 | — | — | — |
| Heat Wave | Relatively Moderate | 86.2 | 0 | 0 | — |
| Tornado | Relatively Moderate | 82.3 | 8 | 0 | $662K |
| Hurricane | Relatively High | 96.7 | 0 | 0 | — |
| Hail | Relatively Low | 44.7 | 14 | 0 | $1K |
| Strong Wind | Very High | 98.4 | 0 | 0 | — |
| Winter Weather | Relatively Moderate | 83.8 | 0 | 0 | — |
| Ice Storm | Relatively Moderate | 80.9 | — | — | — |
| Cold Wave | Relatively Low | 63.9 | — | — | — |
| Lightning | Relatively High | 94.8 | 2 | 0 | $10K |
| Drought | Relatively Low | 47.3 | 0 | 0 | — |
| Landslide | Very Low | 14.5 | 0 | 0 | — |
| Avalanche | Not Applicable | — | — | — | — |
| Tsunami | Not Applicable | — | — | — | — |
| Volcanic Activity | Not Applicable | — | — | — | — |
Scores are 0–100 percentiles relative to all US counties — higher means more exposed, not that a disaster is likely this year. Event counts: NOAA Storm Events 2016–2026; earthquake counts from USGS ComCat (M3.0+, 1996–2026). See the methodology page for details.
Community vulnerability
Columbus County ranks in the 94th percentile (High) for community vulnerability — a measure of how hard disaster impacts tend to hit residents. Higher vulnerability means more displacement, worse health outcomes, and slower recovery after a disaster.
| SVI theme | Percentile | Vulnerability level |
|---|---|---|
| Overall | 94th | High |
| Socioeconomic status | 95th | High |
| Household characteristics | 81st | High |
| Racial & ethnic minority status | 80th | High |
| Housing type & transportation | 85th | High |
Source: CDC/ATSDR Social Vulnerability Index 2022. Percentiles compare counties nationally — higher means more vulnerable relative to other counties. See CDC SVI for full methodology.
Future risk outlook
| Wildfire metric | National percentile | Level |
|---|---|---|
| Burn probability | 68th | Relatively High |
| Risk to homes | 68th | Relatively High |
| Buildings in direct exposure zone | 80.5% | — |
NOAA tracked 62 weather events in this county over 2016–2025: 36 in 2016–20 vs 26 in 2021–25 (-28% — frequency decreasing).
Wildfire: USDA Forest Service Wildfire Risk to Communities (RDS-2020-0016-2) — modeled values, not annual forecasts. See wildfirerisk.org. Inland flood and heat projections pending data availability; coastal sea-level projections are available for select coastal counties below — see the data page.
Nearby counties
Frequently asked questions
What natural hazards pose the greatest risk in Columbus County?
According to the FEMA National Risk Index, the highest-risk hazards in Columbus County, North Carolina are strong wind, hurricane, and lightning. The county's overall natural hazard risk is rated Relatively Moderate — near the middle compared to other US counties.
Has Columbus County received federal disaster declarations?
Yes. Columbus County has received 29 federal disaster declarations since 1977, including declarations in 2026. The most common disaster type on record is hurricane (22 declarations).
Has Columbus County had any FEMA disaster declarations in 2024, 2025, or 2026?
Yes. Recent federal disaster declarations for Columbus County include Severe Winter Storm (2026), Tropical Storm Debby (2024), Hurricane Helene (2024). See the declarations table above for the full history since 1977.
How does Columbus County's natural hazard risk compare to nearby counties?
Among neighboring counties, Horry County, SC has the highest overall natural hazard risk (Relatively High) and Marion County, SC has the lowest (Relatively Low). Columbus County is rated Relatively Moderate overall.
How is Columbus County's composite disaster risk index calculated?
Columbus County's composite disaster risk index — officially FEMA's National Risk Index (NRI) — scores every US county on a 0–100 percentile scale across 18 natural hazard types, factoring in expected annual loss, social vulnerability, and community resilience. Columbus County's composite score of 87 means its overall natural hazard risk is higher than 87% of US counties.