18declarations
14major disasters
4emergencies
1968first on record
2020latest
By hazard
Flood6
Severe Storm4
Snowstorm3
Biological2
Tornado2
Hurricane1
By decade
11960s
31970s
21980s
41990s
42000s
22010s
22020s
Population: 13,086 in April 2020, 12,543 in July 2024 (Census Bureau estimates).
Declarations naming Mason County
| Declared | Number | Title | Hazard | Programs | Federal aid |
|---|---|---|---|---|---|
| Mar 26, 2020 | DR-4489-IL | COVID-19 Pandemic | Biological | IHPPAHM | $2.33 billion |
| Mar 13, 2020 | EM-3435-IL | COVID-19 | Biological | PA | — |
| May 10, 2013 | DR-4116-IL | Severe Storms, Straight-Line Winds, and Flooding | Flood | IHPPAHM | $226.7 million |
| Mar 17, 2011 | DR-1960-IL | Severe Winter Storm and Snowstorm | Snowstorm | PAHM | $52.8 million |
| Dec 29, 2006 | EM-3269-IL | Snow | Snowstorm | PA | $6.2 million |
| Sep 7, 2005 | EM-3230-IL | Hurricane Katrina Evacuation | Hurricane | PA | $4.4 million |
| May 15, 2003 | DR-1469-IL | Severe Storms, Tornadoes, and Flooding | Severe Storm | IHPIAHM | $1.7 million |
| May 21, 2002 | DR-1416-IL | Severe Storms, Tornadoes and Flooding | Tornado | IAPAHM | $17.7 million |
| Jan 8, 1999 | EM-3134-IL | Il-Winter Storm 1/1/99 | Snowstorm | PA | $25.5 million |
| May 30, 1995 | DR-1053-IL | Severe Storms and Flooding | Severe Storm | IAPA | — |
| Apr 26, 1994 | DR-1025-IL | Severe Storms and Flooding | Severe Storm | IAPA | — |
| Jul 9, 1993 | DR-997-IL | Severe Storms & Flooding | Flood | IAPA | — |
| Mar 29, 1985 | DR-735-IL | Severe Storms & Flooding | Flood | IAPA | — |
| Dec 13, 1982 | DR-674-IL | Severe Storms, Tornadoes & Flooding | Severe Storm | IAPA | — |
| Apr 30, 1979 | DR-583-IL | Severe Storms & Flooding | Flood | IAPA | — |
| Jun 10, 1974 | DR-438-IL | Severe Storms & Flooding | Flood | IAPA | — |
| Apr 26, 1973 | DR-373-IL | Severe Storms & Flooding | Flood | IAPA | — |
| Jun 5, 1968 | DR-242-IL | Tornadoes, Severe Storms & Flooding | Tornado | IAPA | — |