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Sioux County, North Dakota

County-level FEMA declaration history, assistance rollups, and flood insurance context for Sioux County.

Total declarations
22
1969 to 2025
Tracked FEMA aid
$935K
PA + assistance signals
Most common type
Severe Storm
1 registrations tracked
Most recent event
DR-4888
Sep 11, 2025
Cross-link

Need the flood-zone side of the story?

The same county on FloodZoneMap.org covers flood-zone context, map interpretation, and related flood insurance questions that sit adjacent to this disaster-history page.

Open FloodZoneMap.org
Federal spending

Public + individual assistance structure

Public assistance totals come from FEMA project-level obligations. Individual assistance totals prioritize the validated or intake totals without double counting both sources together.

Public assistance

Infrastructure repair, debris removal, emergency measures, and related project obligations.

Roads and Bridges$818K
Emergency Protective Measures$86K
Buildings and Equipment$18K
Utilities$3K
Emergency Work Donated Resources$945
Total PA obligated$926K

Individual assistance

Registrations, housing assistance, and other-needs dollars surfaced through the FEMA assistance datasets.

Tracked registrations1
IHP / household aid$9K
Housing assistance$0
Other needs assistance$9K
NFIP claims paid$0
Timeline

Every declaration on record for this county

Ordered newest to oldest so recent search intent is handled first, without losing the long historical tail.

BiologicalApr 2020Sioux County

COVID-19 PANDEMIC

DR-4509-ND · Jan 20, 2020 to May 11, 2023
$0PA obligated
1Registrations
$9KHousehold aid
PA, HMPrograms
BiologicalMar 2020Sioux County

COVID-19

EM-3477-ND · Jan 20, 2020 to May 11, 2023
$0PA obligated
0Registrations
$0Household aid
PAPrograms
FloodMay 2011Sioux County

FLOODING

DR-1981-ND · Feb 14, 2011 to Jul 20, 2011
$257KPA obligated
0Registrations
$0Household aid
PA, HMPrograms
FloodApr 2011Sioux County

FLOODING

EM-3318-ND · Apr 5, 2011 to Jul 1, 2011
$0PA obligated
0Registrations
$0Household aid
PAPrograms
FloodApr 1969Sioux County

FLOODING

DR-256-ND · Apr 18, 1969
$0PA obligated
0Registrations
$0Household aid
IA, PAPrograms