County Hazards

States › South Dakota › Brookings County › ZIP 57220

ZIP code 57220, Brookings County, South 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 18 NFIP claims for ZIP 57220 (Brookings County, South Dakota), with $43K paid on 12 claims since 1978.

That is 12.6% of the 143 claims recorded across Brookings County. The average paid claim in the ZIP is $4K, lower than the county average of $11K and the South Dakota average of $21K.

FEMA counts 1 repetitive-loss property 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 59 residential flood policies in force, covering 0.4% of residential structures.

18NFIP claims since 1978
12paid claims
$43Ktotal paid
$4Kaverage paid claim

Compared with the county and state

MeasureZIP 57220BrookingsSouth DakotaUS
Claims since 1978181434,0162,680,429
Share of claims paid67%77%75%78%
Average paid claim$4K$11K$21K$43K
Share of county claims12.6%100%——
Repetitive-loss properties14250—

Claims by year of loss

197820022026
NFIP claims in ZIP 57220 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s0$0
1980s2$970
1990s13$35,614
2000s1$0
2010s2$6,810
2020s0$0
Year of lossClaimsPaid claimsAmount paidAverage paid
201311$1,489$1,489
201111$5,321$5,321
200110$0—
1997118$31,600$3,950
199221$4,013$4,013
198421$970$970

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: Brookings County

Brookings County has 844 weather events in the NCEI record since 1950 (45 in the last 12 months), 21 federal disaster declarations, and an overall National Risk Index rating of "Relatively Low". Flood-type events recorded in the county: 131; hurricane-strength tracks within 50 miles: 0.

Hail: 164 · Tornado: 32 · Flood: 131 · Wind: 225 · Winter: 191 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 57220?

18 claims since 1978 in the OpenFEMA NFIP claims file, 12 of them with a payment.

How much has the NFIP paid out in ZIP 57220?

$43K across 12 paid claims (building, contents and increased-cost-of-compliance payments combined), about $4K per paid claim.

Which year had the most flood claims in 57220?

1997, with 11 claims and $32K paid.

What county is ZIP 57220 in?

Most claims in this ZIP carry the county code for Brookings County, South 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 1 Oct 2026. See the guide to redacted NFIP claims and the methodology.