County Hazards

States › North Dakota › Morton County › ZIP 58554

ZIP code 58554, Morton County, North Dakota

National Flood Insurance Program claims and payouts recorded for this ZIP code, with county context.

NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. NFIP claims as of 8 Sep 2026.

ZIP code 58554, in Morton County, North Dakota, has 198 National Flood Insurance Program claims in the OpenFEMA record since 1978, 148 of them paid for a total of $2.8M.

That is 91.7% of the 216 claims recorded across Morton County. The average paid claim in the ZIP is $19K, close to the county average of $17K and the North Dakota average of $24K.

FEMA counts 3 repetitive-loss properties and 1 severe repetitive-loss property in the ZIP (properties with two or more paid flood claims); their locations are not published.

At county level FEMA counts 144 residential flood policies in force, covering 1.3% of residential structures.

198NFIP claims since 1978
148paid claims
$2.8Mtotal paid
$19Kaverage paid claim

Compared with the county and state

MeasureZIP 58554MortonNorth DakotaUS
Claims since 197819821613,3072,680,429
Share of claims paid75%76%81%78%
Average paid claim$19K$17K$24K$43K
Share of county claims91.7%100%——
Repetitive-loss properties33240—

Claims by year of loss

197820022026
NFIP claims in ZIP 58554 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s55$68,184
1980s20$42,672
1990s15$84,575
2000s11$124,925
2010s96$2,441,586
2020s1$0
Year of lossClaimsPaid claimsAmount paidAverage paid
202210$0—
201944$60,636$15,159
201811$306$306
201710$0—
201221$9,574$9,574
20118864$2,371,071$37,048
200986$113,640$18,940
200811$8,248$8,248
200411$3,036$3,036
200110$0—
199931$20,000$20,000
199754$43,345$10,836
199522$17,764$8,882
199410$0—
199343$3,465$1,155
198796$19,791$3,299
198622$5,165$2,583
198266$17,355$2,893
198132$360$180
19793125$27,813$1,113
19782419$40,371$2,125

Claims are counted by year of loss as recorded in OpenFEMA's redacted NFIP claims file; amounts combine building, contents and increased-cost-of-compliance payments. ZIP codes in the file are the policyholder's reported ZIP.

County context: Morton County

Morton County has 1,035 weather events in the NCEI record since 1950 (28 in the last 12 months), 27 federal disaster declarations, and an overall National Risk Index rating of "Relatively Low". Flood-type events recorded in the county: 22; hurricane-strength tracks within 50 miles: 0.

Hail: 424 · Tornado: 54 · Flood: 22 · Wind: 365 · Winter: 112 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 58554?

198 claims since 1978 in the OpenFEMA NFIP claims file, 148 of them with a payment.

How much has the NFIP paid out in ZIP 58554?

$2.8M across 148 paid claims (building, contents and increased-cost-of-compliance payments combined), about $19K per paid claim.

Which year had the most flood claims in 58554?

2011, with 88 claims and $2.4M paid.

What county is ZIP 58554 in?

Most claims in this ZIP carry the county code for Morton County, North Dakota; ZIP codes can cross county lines. The county page carries the storm record, declarations and risk index for the area.

Provenance

OpenFEMA NfipClaims v3 (as of 8 Sep 2026) and NfipMultipleLossProperties v1 (2 Aug 2026), aggregated by ZIP code and year of loss on this site; no property-level record is shown. County storm figures from NOAA NCEI through 30 Jun 2026. Built 30 Sep 2026. See the guide to redacted NFIP claims and the methodology.