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Johnson County, Iowa

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

Total declarations
24
1965 to 2020
Tracked FEMA aid
$504.0M
PA + assistance signals
Most common type
Flood
1,938 registrations tracked
Most recent event
DR-4557
Aug 17, 2020
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.

Buildings and Equipment$391.1M
Emergency Protective Measures$93.4M
Debris Removal$4.5M
Parks, Recreational Facilities, and Other Items$3.0M
Utilities$2.3M
Roads and Bridges$1.3M
Emergency Work Donated Resources$427K
Water Control Facilities$240K
Total PA obligated$496.3M

Individual assistance

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

Tracked registrations1,938
IHP / household aid$7.7M
Housing assistance$4.7M
Other needs assistance$3.0M
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.

BiologicalMar 2020Johnson County

COVID-19 PANDEMIC

DR-4483-IA · Jan 20, 2020 to May 11, 2023
$28.3MPA obligated
392Registrations
$2.5MHousehold aid
PA, HMPrograms
BiologicalMar 2020Johnson County

COVID-19

EM-3480-IA · Jan 20, 2020 to May 11, 2023
$0PA obligated
0Registrations
$0Household aid
PAPrograms
FloodApr 1965Johnson County

FLOODING

DR-193-IA · Apr 22, 1965
$0PA obligated
0Registrations
$0Household aid
IA, PAPrograms