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FIPS 06097 · population 485,375 (2024)

Sonoma County, California

Sonoma County has been named in 36 federal declarations. Statewide declarations for California (20) are listed on the state page.

36declarations 23major disasters 5emergencies 1964first on record 2023latest

By hazard

Fire11
Severe Storm9
Flood9
Biological2
Hurricane1
Fishing Losses1
Freezing1
Coastal Storm1
Drought1

By decade

21960s
11970s
31980s
71990s
42000s
92010s
102020s

Population: 488,862 in April 2020, 485,375 in July 2024 (Census Bureau estimates).

Declarations naming Sonoma County

DeclaredNumberTitleHazardProgramsFederal aid
Apr 3, 2023 DR-4699-CA Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides Severe Storm IHPPAHM $338.1 million
Mar 10, 2023 EM-3592-CA Severe Winter Storms, Flooding, Landslides, and Mudslides Flood PA —
Jan 14, 2023 DR-4683-CA Severe Winter Storms, Flooding, Landslides, and Mudslides Flood IHPPAHM $493.6 million
Jan 9, 2023 EM-3591-CA Severe Winter Storms, Flooding, and Mudslides Flood PA —
Oct 16, 2020 DR-4569-CA Wildfires Fire IHPPAHM $251.6 million
Sep 27, 2020 FM-5376-CA Glass Fire Fire PAHM —
Aug 22, 2020 DR-4558-CA Wildfires Fire IHPPAHM $546.5 million
Aug 18, 2020 FM-5331-CA Lnu Lightning Fire Complex Fire PAHM —
Mar 22, 2020 DR-4482-CA COVID-19 Pandemic Biological IHPPAHM $14.98 billion
Mar 13, 2020 EM-3428-CA COVID-19 Biological PA $9.1 million
Oct 24, 2019 FM-5295-CA Kincade Fire Fire PAHM $63.1 million
May 17, 2019 DR-4434-CA Severe Winter Storms, Flooding, Landslides, and Mudslides Severe Storm PAHM $41.8 million
Oct 10, 2017 DR-4344-CA Wildfires Fire IHPPAHM $673.5 million
Oct 9, 2017 FM-5222-CA Partrick Fire Fire PAHM —
Oct 9, 2017 FM-5220-CA Nuns Fire Fire PAHM —
Oct 9, 2017 FM-5215-CA Tubbs Fire Fire PAHM —
Apr 1, 2017 DR-4308-CA Severe Winter Storms, Flooding, and Mudslides Flood PAHM $945.2 million
Feb 14, 2017 DR-4301-CA Severe Winter Storms, Flooding, and Mudslides Severe Storm PAHM $161.9 million
Sep 13, 2015 FM-5112-CA Valley Fire Fire PAHM $3.2 million
Jun 5, 2006 DR-1646-CA Severe Storms, Flooding, Landslides, and Mudslides Severe Storm PAHM $36.8 million
Feb 3, 2006 DR-1628-CA Severe Storms, Flooding, Mudslides, and Landslides Severe Storm IHPIAPAHM $167.2 million
Sep 13, 2005 EM-3248-CA Hurricane Katrina Evacuation Hurricane PA $988,951
Sep 4, 2004 FM-2554-CA Ca-Geysers Fire-09-04-2004 Fire PA $1.8 million
Feb 9, 1998 DR-1203-CA Severe Winter Storms and Flooding Severe Storm IAPA —
Jan 4, 1997 DR-1155-CA Severe Storms, Flooding, Mud and Landslides Severe Storm IAPAHM —
Mar 12, 1995 DR-1046-CA Severe Winter Storms, Flooding Landslides, Mud Flow Severe Storm IAPA —
Jan 10, 1995 DR-1044-CA Severe Winter Storms, Flooding, Landslides, Mud Flows Severe Storm IAPA —
Sep 13, 1994 DR-1038-CA The El Nino (the Salmon Industry) Fishing Losses IA —
Feb 3, 1993 DR-979-CA Severe Winter Storm, Mud & Land Slides, & Flooding Flood IAPA —
Feb 11, 1991 DR-894-CA Severe Freeze Freezing IA —
Feb 21, 1986 DR-758-CA Severe Storms & Flooding Flood IAPA —
Feb 9, 1983 DR-677-CA Coastal Storms, Floods, Slides & Tornadoes Coastal Storm IAPA —
Jan 7, 1982 DR-651-CA Severe Storms, Flood, Mudslides & High Tide Flood IAPA —
Jan 20, 1977 EM-3023-CA Drought Drought PA —
Jan 26, 1969 DR-253-CA Severe Storms & Flooding Flood IAPA —
Dec 24, 1964 DR-183-CA Heavy Rains & Flooding Flood IAPA —