Bamberg County, SC
FEMA National Risk Index scores, disaster declarations & hazard data
Bamberg County has experienced 28 federally declared disasters since 1977, most recently Severe Winter Storm in 2026. Its overall natural hazard risk is rated Relatively Low — lower risk than most US counties.
Bamberg County's highest-rated hazards are hurricane, hail, and earthquake, with its top risk rated "Relatively Moderate" by FEMA's National Risk Index. Community vulnerability is elevated (96th 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. Bamberg County has been designated in 28 declarations since 1977, covering 8 disaster types including hurricane (13), tropical storm (3), severe storm (3).
| Year | Type | Event name |
|---|---|---|
| 2026 | Winter Storm | Severe Winter Storm |
| 2025 | Flood | Severe Storms And Flooding |
| 2024 | Tropical Storm | Tropical Storm Debby |
| 2024 | Hurricane | Hurricane Helene |
| 2024 | Tropical Storm | Hurricane Helene |
| 2024 | Tropical Storm | Hurricane Debby |
| 2023 | Hurricane | Hurricane Idalia |
| 2023 | Hurricane | Hurricane Ian |
| 2022 | Hurricane | Hurricane Ian |
| 2020 | Severe Storm | Severe Storms, Tornadoes, Straight-Line Winds, And Flooding |
Showing the 10 most recent of 28 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 | Very Low | 55.9 | 0 | 0 | — |
| Inland Flooding | Very Low | 20.6 | 7 | 0 | $15K |
| Coastal Flooding | Not Applicable | — | 0 | 0 | — |
| Earthquake | Relatively Low | 79.3 | — | — | — |
| Heat Wave | Relatively Low | 50.5 | 0 | 0 | — |
| Tornado | Relatively Low | 35.5 | 8 | 0 | $1.8M |
| Hurricane | Relatively Moderate | 89.1 | 0 | 0 | — |
| Hail | Relatively Moderate | 88.9 | 4 | 0 | $10 |
| Strong Wind | Relatively Moderate | 59 | 0 | 0 | — |
| Winter Weather | Very Low | 20.4 | 0 | 0 | — |
| Ice Storm | Relatively Low | 57.8 | — | — | — |
| Cold Wave | Very Low | 14.5 | — | — | — |
| Lightning | Relatively Low | 34.2 | 0 | 0 | — |
| Drought | Relatively Low | 56.5 | 0 | 0 | — |
| Landslide | Very Low | 9.9 | 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
Bamberg County ranks in the 96th 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 | 96th | High |
| Socioeconomic status | 99th | High |
| Household characteristics | 80th | High |
| Racial & ethnic minority status | 94th | High |
| Housing type & transportation | 75th | 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 | 57th | Relatively Moderate |
| Risk to homes | 57th | Relatively Moderate |
| Buildings in direct exposure zone | 74.4% | — |
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 Bamberg County?
According to the FEMA National Risk Index, the highest-risk hazards in Bamberg County, South Carolina are hurricane, hail, and earthquake. The county's overall natural hazard risk is rated Relatively Low — lower risk than most US counties.
Has Bamberg County received federal disaster declarations?
Yes. Bamberg County has received 28 federal disaster declarations since 1977, including declarations in 2026. The most common disaster type on record is hurricane (13 declarations).
Has Bamberg County had any FEMA disaster declarations in 2024, 2025, or 2026?
Yes. Recent federal disaster declarations for Bamberg County include Severe Winter Storm (2026), Severe Storms And Flooding (2025), Tropical Storm Debby (2024), Hurricane Helene (2024), Hurricane Helene (2024), Hurricane Debby (2024). See the declarations table above for the full history since 1977.
How does Bamberg County's natural hazard risk compare to nearby counties?
Among neighboring counties, Orangeburg County, SC has the highest overall natural hazard risk (Relatively Moderate) and Calhoun County, SC has the lowest (Very Low). Bamberg County is rated Relatively Low overall.
How is Bamberg County's composite disaster risk index calculated?
Bamberg 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. Bamberg County's composite score of 47 means its overall natural hazard risk is higher than 47% of US counties.