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FIPS 29221 · population 23,583 (2024)

Washington County, Missouri

Washington County has been named in 28 federal declarations. Statewide declarations for Missouri (5) are listed on the state page.

28declarations 20major disasters 8emergencies 1973first on record 2026latest

By hazard

Severe Storm17
Flood5
Biological2
Severe Ice Storm2
Hurricane1
Drought1

By decade

21970s
31990s
112000s
62010s
62020s

Population: 23,517 in April 2020, 23,583 in July 2024 (Census Bureau estimates).

Declarations naming Washington County

DeclaredNumberTitleHazardProgramsFederal aid
Sep 1, 2026 DR-4939-MO Severe Storms, Straight-Line Winds, and Flooding Severe Storm PA —
Jun 9, 2025 DR-4876-MO Severe Storms, Straight-Line Winds, Tornadoes, and Flooding Severe Storm PA $16.6 million
May 21, 2025 DR-4872-MO Severe Storms, Straight-Line Winds, Tornadoes, and Flooding Severe Storm IHPPA $24.0 million
Jan 1, 2025 DR-4855-MO Severe Storms, Tornadoes, Straight-Line Winds, and Flooding Severe Storm PAHM $22.9 million
Mar 26, 2020 DR-4490-MO COVID-19 Pandemic Biological IHPPAHM $1.30 billion
Mar 13, 2020 EM-3482-MO COVID-19 Biological PA —
Jun 2, 2017 DR-4317-MO Severe Storms, Tornadoes, Straight-Line Winds and Flooding Flood IHPPAHM $107.6 million
Jan 21, 2016 DR-4250-MO Severe Storms, Tornadoes, Straight-Line Winds, and Flooding Flood IHPPAHM $56.6 million
Jan 2, 2016 EM-3374-MO Severe Storms, Tornadoes, Straight-Line Winds, and Flooding Flood PA —
Aug 7, 2015 DR-4238-MO Severe Storms, Tornadoes, Straight-Line Winds, and Flooding Severe Storm PAHM $61.0 million
May 9, 2011 DR-1980-MO Severe Storms, Tornadoes, and Flooding Severe Storm IHPPAHM $289.8 million
Feb 3, 2011 EM-3317-MO Severe Winter Storm Severe Storm PA —
Jun 19, 2009 DR-1847-MO Severe Storms, Tornadoes, and Flooding Severe Storm IHPPAHM $39.6 million
Jan 30, 2009 EM-3303-MO Severe Winter Storm Severe Ice Storm PA —
Mar 19, 2008 DR-1749-MO Severe Storms and Flooding Severe Storm IHPPAHM $47.4 million
Dec 12, 2007 EM-3281-MO Severe Winter Storms Severe Ice Storm PA —
Dec 29, 2006 DR-1673-MO Severe Winter Storms Severe Storm PAHM $7.9 million
Jul 21, 2006 EM-3267-MO Severe Storms Severe Storm PA $11.0 million
Mar 16, 2006 DR-1631-MO Severe Storms, Tornadoes and Flooding Severe Storm IHPIAPAHM $8.1 million
Sep 10, 2005 EM-3232-MO Hurricane Katrina Evacuation Hurricane PA $1.8 million
May 6, 2003 DR-1463-MO Severe Storms, Tornadoes, and Flooding Severe Storm IHPIAPAHM $30.0 million
May 6, 2002 DR-1412-MO Severe Storms, Tornadoes and Flooding Severe Storm IAPAHM $40.3 million
May 12, 2000 DR-1328-MO Severe Thunderstorms and Flash Flooding Flood IAPAHM $3.4 million
Apr 21, 1994 DR-1023-MO Severe Storms, Tornadoes, Flooding Severe Storm IA —
Dec 1, 1993 DR-1006-MO Severe Storms, Tornadoes, and Flooding Severe Storm IAPA —
Jul 9, 1993 DR-995-MO Severe Storms & Flooding Flood IAPA —
Sep 24, 1976 EM-3017-MO Drought Drought PA —
Apr 19, 1973 DR-372-MO Heavy Rains, Tornadoes & Flooding Severe Storm IAPA —