Home / States / Idaho / Nez Perce Indian Reservation
A

Nez Perce Indian Reservation, ID

Flood Risk Score: 12/100 · Rank #1056 of 3,277 counties

Nez Perce Indian Reservation County in Idaho has 8 FEMA disaster declarations on record covering 1956–2019, most recently Severe Storms, Flooding, Landslides, and Mudslides on Jun 12, 2019 (DR-4443). Its flood risk grade is A (Low risk), ranking #1056 of 3,277 U.S. counties, with 0 NFIP flood insurance claims totaling $0 in payouts. Flood risk is relatively low compared to the national average.

12
Risk Score
0
NFIP Claims
$0
Total Payouts
8
Disasters
$0
Avg Claim
0
Active Policies

FEMA Disaster Declarations in Nez Perce Indian Reservation County

The 8 most recent federally declared disasters affecting Nez Perce Indian Reservation County, ID (1956–2019). Total declarations on record: 8.

DeclaredIncident TypeTitleFEMA Disaster #
Jun 12, 2019FloodSevere Storms, Flooding, Landslides, and MudslidesDR-4443
May 20, 2011FloodFlooding, Landslides, and MudslidesDR-1987
Jul 6, 2005FloodHeavy Rains and FloodingDR-1592
Feb 14, 1963FloodFloodsDR-143
Feb 14, 1962FloodFloodsDR-120
Jun 26, 1961FloodFloodsDR-116
May 27, 1957FloodFloodDR-76
Apr 21, 1956FloodFloodsDR-55

Score Breakdown

The composite score of 12 is calculated from four weighted factors. See our methodology for details.

Claims Density
40%
0
Disaster Frequency
25%
17
Claim Severity
20%
0
Year-over-Year Trend
15%
50

Other Counties in Idaho

CountyGradeScoreClaimsDisasters
IdahoA1106
LatahA1156
ShoshoneA1107
LewisA1004
ElmoreA1014
GoodingA1004
View All Counties in Idaho

Frequently Asked Questions

How many FEMA disaster declarations does Nez Perce Indian Reservation County, ID have?

Nez Perce Indian Reservation County, ID has 8 federal disaster declarations on FEMA record (1956–2019). The 5 most recent are: Severe Storms, Flooding, Landslides, and Mudslides (declared Jun 12, 2019, DR-4443); Flooding, Landslides, and Mudslides (declared May 20, 2011, DR-1987); Heavy Rains and Flooding (declared Jul 6, 2005, DR-1592); Floods (declared Feb 14, 1963, DR-143); Floods (declared Feb 14, 1962, DR-120). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.

What is the flood risk grade for Nez Perce Indian Reservation County, ID?

Nez Perce Indian Reservation County is graded A (composite score 12/100, low risk). It ranks #1056 of 3,277 U.S. counties for flood risk in our scoring model. The grade combines NFIP claims density (40%), disaster frequency (25%), claim severity (20%), and year-over-year trend (15%).

How many NFIP flood insurance claims have been filed in Nez Perce Indian Reservation County?

0 NFIP flood insurance claims have been filed in Nez Perce Indian Reservation County, ID, totaling $0 in payouts. The average claim is $0. Source: FEMA FimaNfipClaims v2 dataset.

Has Nez Perce Indian Reservation County, ID had any recent flood disasters?

Yes. The most recent FEMA declaration affecting Nez Perce Indian Reservation County was Severe Storms, Flooding, Landslides, and Mudslides on Jun 12, 2019 (DR-4443). The county has 8 declared disasters in the OpenFEMA record covering 1956–2019.

For this entity, the underlying data on this page comes from FEMA OpenFEMA datasets including the National Flood Hazard Layer and NFIP claims. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.

Every number on this page links back to FEMA OpenFEMA datasets including the National Flood Hazard Layer and NFIP claims; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.

For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. ZIPs, counties, and states with similar size, similar exposure, or similar geography — not the national-level summary alone.

Source: FEMA OpenFEMA datasets, 2026.