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FIPS 45087 · population 26,678 (2024)
Union County, South Carolina
Union County has been named in 23 federal declarations. Statewide declarations for South Carolina (12) are listed on the state page.
23declarations
9major disasters
14emergencies
1977first on record
2026latest
By hazard
Hurricane10
Tropical Storm3
Severe Ice Storm3
Biological2
Severe Storm2
Winter Storm1
Flood1
Drought1
By decade
11970s
11990s
42000s
72010s
102020s
Population: 27,240 in April 2020, 26,678 in July 2024 (Census Bureau estimates).
Declarations naming Union County
| Declared | Number | Title | Hazard | Programs | Federal aid |
|---|---|---|---|---|---|
| Jan 23, 2026 | EM-3632-SC | Severe Winter Storm | Winter Storm | PA | — |
| Sep 29, 2024 | DR-4835-SC | Tropical Storm Debby | Tropical Storm | PAHM | $15.1 million |
| 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 1, 2019 | EM-3421-SC | Hurricane Dorian | Hurricane | PA | — |
| 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 6, 2016 | EM-3378-SC | Hurricane Matthew | Hurricane | PA | — |
| Oct 3, 2015 | EM-3373-SC | Severe Storms and Flooding | Severe Storm | PA | — |
| 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 |
| Feb 13, 2004 | DR-1509-SC | Severe Ice Storm | Severe Ice Storm | PAHM | $17.2 million |
| Jan 8, 2003 | DR-1451-SC | Severe Ice Storm | Severe Ice Storm | PAHM | $4.5 million |
| Jan 31, 2000 | DR-1313-SC | Severe Winter Storm | Severe Storm | PAHM | $10.0 million |
| Oct 22, 1990 | DR-881-SC | Severe Storms & Flooding | Flood | IAPA | — |
| Aug 4, 1977 | EM-3047-SC | Drought | Drought | PA | — |