21declarations
14major disasters
6emergencies
1968first on record
2026latest
By hazard
Flood6
Severe Storm5
Hurricane2
Biological2
Severe Ice Storm2
Fire1
Winter Storm1
Snowstorm1
Tornado1
By decade
21960s
21970s
41990s
72000s
62020s
Population: 39,057 in April 2020, 37,008 in July 2024 (Census Bureau estimates).
Declarations naming Union County
| Declared | Number | Title | Hazard | Programs | Federal aid |
|---|---|---|---|---|---|
| Aug 21, 2026 | FM-5673-AR | Pine Tree Road Fire | Fire | PA | — |
| Jan 24, 2026 | EM-3636-AR | Severe Winter Storm | Winter Storm | PA | — |
| Apr 5, 2025 | EM-3627-AR | Severe Storms, Tornadoes, and Flooding | Severe Storm | PA | — |
| Aug 27, 2020 | EM-3541-AR | Hurricane Laura | Hurricane | PA | — |
| Apr 3, 2020 | DR-4518-AR | COVID-19 Pandemic | Biological | IHPPAHM | $284.4 million |
| Mar 13, 2020 | EM-3461-AR | COVID-19 | Biological | PA | — |
| Dec 3, 2009 | DR-1861-AR | Severe Storms, Tornadoes, and Flooding | Severe Storm | PAHM | $16.5 million |
| Jun 16, 2009 | DR-1845-AR | Severe Storms, Tornadoes, and Flooding | Severe Storm | PAHM | $10.4 million |
| Feb 7, 2008 | DR-1744-AR | Severe Storms, Tornadoes, and Flooding | Severe Storm | IHPPAHM | $11.0 million |
| Sep 2, 2005 | EM-3215-AR | Hurricane Katrina Evacuation | Hurricane | PA | $45.1 million |
| Mar 13, 2001 | DR-1363-AR | Severe Storms and Flooding | Severe Storm | PAHM | $3.4 million |
| Dec 29, 2000 | DR-1354-AR | Severe Winter Ice Storm | Severe Ice Storm | IAPAHM | $200.0 million |
| Dec 28, 2000 | EM-3159-AR | Severe Winter Ice Storm | Severe Ice Storm | PA | — |
| Apr 14, 1997 | DR-1176-AR | Flooding, Severe Storms | Flood | IAPA | — |
| Feb 28, 1994 | DR-1011-AR | Severe Winter Ice Storm | Snowstorm | PA | — |
| May 30, 1991 | DR-907-AR | Severe Storms & Flooding | Flood | PA | — |
| May 15, 1990 | DR-865-AR | Severe Storms & Flooding | Flood | IAPA | — |
| Jun 8, 1974 | DR-437-AR | Severe Storms & Flooding | Flood | IAPA | — |
| Apr 27, 1973 | DR-375-AR | Severe Storms & Flooding | Flood | IAPA | — |
| Feb 15, 1969 | DR-254-AR | Severe Storms & Flooding | Flood | IAPA | — |
| May 29, 1968 | DR-239-AR | Tornadoes, Severe Storms & Flooding | Tornado | IAPA | — |