12declarations
10major disasters
2emergencies
1965first on record
2020latest
By hazard
Flood6
Biological2
Severe Storm2
Severe Ice Storm1
Hurricane1
By decade
21960s
11970s
21990s
32000s
22010s
22020s
Population: 15,667 in April 2020, 15,781 in July 2024 (Census Bureau estimates).
Declarations naming Jefferson County
| Declared | Number | Title | Hazard | Programs | Federal aid |
|---|---|---|---|---|---|
| Mar 23, 2020 | DR-4483-IA | COVID-19 Pandemic | Biological | IHPPAHM | $592.5 million |
| Mar 13, 2020 | EM-3480-IA | COVID-19 | Biological | PA | — |
| Jul 31, 2015 | DR-4234-IA | Severe Storms, Tornadoes, Straight-Line Winds, and Flooding | Severe Storm | PAHM | $8.5 million |
| May 31, 2013 | DR-4119-IA | Severe Storms, Straight-Line Winds, and Flooding | Flood | PAHM | $8.6 million |
| Jan 4, 2008 | DR-1737-IA | Severe Winter Storm | Severe Ice Storm | PAHM | $32.7 million |
| Mar 14, 2007 | DR-1688-IA | Severe Winter Storms | Severe Storm | PAHM | $73.6 million |
| Sep 10, 2005 | EM-3239-IA | Hurricane Katrina Evacuation | Hurricane | PA | $244,048 |
| Jul 2, 1998 | DR-1230-IA | Severe Storms, Tornadoes and Flooding | Flood | IAPAHM | — |
| Jul 9, 1993 | DR-996-IA | Severe Storms & Flooding | Flood | IAPA | — |
| May 23, 1973 | DR-386-IA | Severe Storms & Flooding | Flood | IAPA | — |
| Aug 14, 1969 | DR-269-IA | Heavy Rains & Flooding | Flood | IAPA | — |
| Apr 22, 1965 | DR-193-IA | Flooding | Flood | IAPA | — |