20declarations
17major disasters
3emergencies
1965first on record
2023latest
By hazard
Flood8
Severe Storm8
Biological2
Hurricane1
Drought1
By decade
31960s
41970s
41990s
42000s
12010s
42020s
Population: 5,419 in April 2020, 5,296 in July 2024 (Census Bureau estimates).
Declarations naming Mahnomen County
| Declared | Number | Title | Hazard | Programs | Federal aid |
|---|---|---|---|---|---|
| Jul 19, 2023 | DR-4722-MN | Severe Storms and Flooding | Flood | PAHM | $12.1 million |
| Jul 13, 2022 | DR-4659-MN | Severe Storms, Straight-Line Winds, and Flooding | Flood | PAHM | $24.3 million |
| Apr 7, 2020 | DR-4531-MN | COVID-19 Pandemic | Biological | IHPPAHM | $604.7 million |
| Mar 13, 2020 | EM-3453-MN | COVID-19 | Biological | PA | — |
| Jun 12, 2019 | DR-4442-MN | Severe Winter Storm, Straight-Line Winds, and Flooding | Flood | PAHM | $87.8 million |
| Apr 9, 2009 | DR-1830-MN | Severe Storms and Flooding | Severe Storm | IHPPAHM | $35.2 million |
| Sep 13, 2005 | EM-3242-MN | Hurricane Katrina Evacuation | Hurricane | PA | $2.5 million |
| Jun 14, 2002 | DR-1419-MN | Severe Storms, Flooding and Tornadoes | Severe Storm | IAPAHM | $32.3 million |
| Jun 27, 2000 | DR-1333-MN | Severe Storms and Flooding | Severe Storm | IAPAHM | $16.4 million |
| Apr 8, 1997 | DR-1175-MN | Severe Flooding, High Winds,severe Storms | Flood | IAPA | — |
| Jan 16, 1997 | DR-1158-MN | Severe Winter Storms | Severe Storm | PA | — |
| Aug 18, 1995 | DR-1064-MN | Severe Thunderstorms, Winds, Flooding, Tornadoes, and Heat | Severe Storm | PA | — |
| Jun 11, 1993 | DR-993-MN | Severe Storms, Tornadoes & Flooding | Severe Storm | IAPA | — |
| Jul 8, 1978 | DR-560-MN | Severe Storms, Flooding, Hail & Tornadoes | Severe Storm | IAPA | — |
| Jun 17, 1976 | EM-3013-MN | Drought | Drought | PA | — |
| Jul 17, 1975 | DR-476-MN | Severe Storms, Tornadoes & Flooding | Severe Storm | IAPA | — |
| Jun 10, 1974 | DR-440-MN | Heavy Rains & Flooding | Flood | IAPA | — |
| Apr 18, 1969 | DR-255-MN | Flooding | Flood | IAPA | — |
| Mar 22, 1966 | DR-215-MN | Flooding | Flood | IAPA | — |
| Apr 11, 1965 | DR-188-MN | Flooding | Flood | IAPA | — |