Warren County, Iowa

Warren County has been named in 18 federal declarations. Statewide declarations for Iowa (8) are listed on the state page.

18declarations 15major disasters 3emergencies 1973first on record 2026latest

By hazard

Severe Storm6

Flood6

Biological2

Severe Ice Storm1

Hurricane1

Snowstorm1

Tornado1

31970s

41990s

42000s

42010s

32020s

Population: 52,397 in April 2020, 56,343 in July 2024 (Census Bureau estimates).

Declared	Number	Title	Hazard	Programs	Federal aid
Sep 1, 2026	DR-4942-IA	Severe Storms and Flooding	Severe Storm	PA	—
Mar 23, 2020	DR-4483-IA	COVID-19 Pandemic	Biological	IHPPAHM	$592.5 million
Mar 13, 2020	EM-3480-IA	COVID-19	Biological	PA	—
Aug 20, 2018	DR-4386-IA	Severe Storms, Tornadoes, Straight-Line Winds, and Flooding	Severe Storm	PAHM	$19.1 million
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
Jul 29, 2010	DR-1930-IA	Severe Storms, Flooding, and Tornadoes	Severe Storm	IHPPAHM	$94.0 million
May 27, 2008	DR-1763-IA	Severe Storms, Tornadoes, and Flooding	Severe Storm	IHPPAHM	$1.57 billion
Jan 4, 2008	DR-1737-IA	Severe Winter Storm	Severe Ice Storm	PAHM	$32.7 million
Sep 10, 2005	EM-3239-IA	Hurricane Katrina Evacuation	Hurricane	PA	$244,048
May 25, 2004	DR-1518-IA	Severe Storms, Tornadoes, and Flooding	Severe Storm	IHPIAPAHM	$22.5 million
Jul 2, 1998	DR-1230-IA	Severe Storms, Tornadoes and Flooding	Flood	IAPAHM	—
Nov 20, 1997	DR-1191-IA	Severe Snowstorms	Snowstorm	PA	—
Jul 9, 1993	DR-996-IA	Severe Storms & Flooding	Flood	IAPA	—
May 26, 1990	DR-868-IA	Severe Storms & Flooding	Flood	IAPA	—
Apr 6, 1979	EM-3076-IA	Severe Storms & Tornadoes	Tornado	IA	—
Jun 24, 1974	DR-443-IA	Severe Storms & Flooding	Flood	IAPA	—
May 23, 1973	DR-386-IA	Severe Storms & Flooding	Flood	IAPA	—