County Hazards

States › North Dakota › Grand Forks County › ZIP 58203

ZIP code 58203, Grand Forks 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.

OpenFEMA lists 640 NFIP claims for ZIP 58203 (Grand Forks County, North Dakota), with $16M paid on 590 claims since 1978.

That is 20.6% of the 3,114 claims recorded across Grand Forks County. The average paid claim in the ZIP is $27K, close to the county average of $27K and the North Dakota average of $24K.

FEMA counts 3 repetitive-loss properties and 0 severe repetitive-loss properties in the ZIP (properties with two or more paid flood claims); their locations are not published.

At county level FEMA counts 301 residential flood policies in force, covering 1.6% of residential structures.

640NFIP claims since 1978
590paid claims
$16Mtotal paid
$27Kaverage paid claim

Compared with the county and state

MeasureZIP 58203Grand ForksNorth DakotaUS
Claims since 19786403,11413,3072,680,429
Share of claims paid92%89%81%78%
Average paid claim$27K$27K$24K$43K
Share of county claims20.6%100%——
Repetitive-loss properties320240—

Claims by year of loss

197820022026
NFIP claims in ZIP 58203 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s95$477,286
1980s11$5,942
1990s478$15,125,018
2000s38$253,137
2010s17$53,960
2020s1$7,332
Year of lossClaimsPaid claimsAmount paidAverage paid
202011$7,332$7,332
2019109$25,447$2,827
201310$0—
201144$19,328$4,832
201022$9,186$4,593
200999$73,277$8,142
200622$13,543$6,771
200242$67,799$33,900
20012113$98,518$7,578
200020$0—
199932$12,699$6,350
199810$0—
1997470451$15,109,869$33,503
199611$2,450$2,450
199330$0—
198966$3,933$655
198311$2,009$2,009
198220$0—
198120$0—
19798578$457,125$5,861
1978109$20,162$2,240

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: Grand Forks County

Grand Forks County has 1,357 weather events in the NCEI record since 1950 (54 in the last 12 months), 38 federal disaster declarations, and an overall National Risk Index rating of "Relatively Low". Flood-type events recorded in the county: 80; hurricane-strength tracks within 50 miles: 0.

Hail: 392 · Tornado: 92 · Flood: 80 · Wind: 445 · Winter: 195 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 58203?

640 claims since 1978 in the OpenFEMA NFIP claims file, 590 of them with a payment.

How much has the NFIP paid out in ZIP 58203?

$16M across 590 paid claims (building, contents and increased-cost-of-compliance payments combined), about $27K per paid claim.

Which year had the most flood claims in 58203?

1997, with 470 claims and $15M paid.

What county is ZIP 58203 in?

Most claims in this ZIP carry the county code for Grand Forks 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.