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FIPS 45089 · population 29,865 (2024)
Williamsburg County, South Carolina
Williamsburg County has been named in 30 federal declarations. Statewide declarations for South Carolina (12) are listed on the state page.
30declarations
16major disasters
14emergencies
1989first on record
2026latest
By hazard
Hurricane17
Severe Storm3
Severe Ice Storm3
Tropical Storm2
Biological2
Flood2
Winter Storm1
By decade
11980s
31990s
52000s
122010s
92020s
Population: 31,026 in April 2020, 29,865 in July 2024 (Census Bureau estimates).
Declarations naming Williamsburg County
| Declared | Number | Title | Hazard | Programs | Federal aid |
|---|---|---|---|---|---|
| Jan 23, 2026 | EM-3632-SC | Severe Winter Storm | Winter Storm | PA | — |
| Sep 29, 2024 | DR-4829-SC | Hurricane Helene | Hurricane | IHPPAHM | $907.2 million |
| Sep 26, 2024 | EM-3619-SC | Hurricane Helene | Tropical Storm | PA | — |
| Aug 5, 2024 | EM-3606-SC | Hurricane Debby | Tropical Storm | PA | $17,716 |
| Aug 31, 2023 | EM-3597-SC | Hurricane Idalia | Hurricane | PA | $2.6 million |
| Nov 21, 2022 | DR-4677-SC | Hurricane Ian | Hurricane | IHPPAHM | $28.8 million |
| Sep 29, 2022 | EM-3585-SC | Hurricane Ian | Hurricane | PA | — |
| Mar 27, 2020 | DR-4492-SC | COVID-19 Pandemic | Biological | IHPPAHM | $913.0 million |
| Mar 13, 2020 | EM-3470-SC | COVID-19 | Biological | PA | — |
| Sep 30, 2019 | DR-4464-SC | Hurricane Dorian | Hurricane | PAHM | $46.7 million |
| Sep 1, 2019 | EM-3421-SC | Hurricane Dorian | Hurricane | PA | — |
| Sep 16, 2018 | DR-4394-SC | Hurricane Florence | Hurricane | IHPPAHM | $135.1 million |
| Sep 10, 2018 | EM-3400-SC | Hurricane Florence | Hurricane | PA | — |
| Oct 16, 2017 | DR-4346-SC | Hurricane Irma | Hurricane | PAHM | $37.0 million |
| Sep 7, 2017 | EM-3386-SC | Hurricane Irma | Hurricane | PA | — |
| Oct 11, 2016 | DR-4286-SC | Hurricane Matthew | Hurricane | IHPPAHM | $316.9 million |
| Oct 6, 2016 | EM-3378-SC | Hurricane Matthew | Hurricane | PA | — |
| Oct 5, 2015 | DR-4241-SC | Severe Storms and Flooding | Flood | IHPPAHM | $256.8 million |
| Oct 3, 2015 | EM-3373-SC | Severe Storms and Flooding | Severe Storm | PA | — |
| Mar 12, 2014 | DR-4166-SC | Severe Winter Storm | Severe Ice Storm | PAHM | $249.0 million |
| Feb 12, 2014 | EM-3369-SC | Severe Winter Storm | Severe Ice Storm | PA | — |
| Sep 10, 2005 | EM-3233-SC | Hurricane Katrina Evacuation | Hurricane | PA | $5.3 million |
| Oct 7, 2004 | DR-1566-SC | Tropical Storm Frances | Hurricane | IHPIAHM | $7.5 million |
| Sep 15, 2004 | DR-1547-SC | Tropical Storm Gaston | Severe Storm | PAHM | $13.5 million |
| Feb 13, 2004 | DR-1509-SC | Severe Ice Storm | Severe Ice Storm | PAHM | $17.2 million |
| Jan 31, 2000 | DR-1313-SC | Severe Winter Storm | Severe Storm | PAHM | $10.0 million |
| Sep 21, 1999 | DR-1299-SC | Hurricane Floyd Major Disaster Declarations | Hurricane | IAPA | $26.6 million |
| Sep 15, 1999 | EM-3145-SC | Hurricane Floyd Emergency Declarations | Hurricane | PA | — |
| Sep 30, 1996 | DR-1140-SC | Severe Winds and Flooding Assoc With Hurricane Fran | Flood | PA | — |
| Sep 22, 1989 | DR-843-SC | Hurricane Hugo | Hurricane | IAPA | — |