County Hazards

States › Wisconsin › Brown County › ZIP 54303

ZIP code 54303, Brown County, Wisconsin

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 54303, in Brown County, Wisconsin, has 64 National Flood Insurance Program claims in the OpenFEMA record since 1978, 41 of them paid for a total of $357K.

That is 16.7% of the 383 claims recorded across Brown County. The average paid claim in the ZIP is $9K, close to the county average of $10K and the Wisconsin average of $20K.

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 452 residential flood policies in force, covering 0.6% of residential structures.

64NFIP claims since 1978
41paid claims
$357Ktotal paid
$9Kaverage paid claim

Compared with the county and state

MeasureZIP 54303BrownWisconsinUS
Claims since 1978643839,5222,680,429
Share of claims paid64%62%76%78%
Average paid claim$9K$10K$20K$43K
Share of county claims16.7%100%——
Repetitive-loss properties314694—

Claims by year of loss

197820022026
NFIP claims in ZIP 54303 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s10$30,217
1980s8$19,759
1990s6$16,556
2000s2$0
2010s23$168,462
2020s15$121,756
Year of lossClaimsPaid claimsAmount paidAverage paid
202696$102,980$17,163
202110$0—
202054$18,776$4,694
2019168$128,319$16,040
201822$27,231$13,616
201522$6,704$3,352
201111$6,208$6,208
201020$0—
200410$0—
200010$0—
199611$1,096$1,096
199410$0—
199042$15,460$7,730
198655$19,237$3,847
198420$0—
198311$523$523
1979109$30,217$3,357

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: Brown County

Brown County has 608 weather events in the NCEI record since 1950 (30 in the last 12 months), 9 federal disaster declarations, and an overall National Risk Index rating of "Relatively Moderate". Flood-type events recorded in the county: 37; hurricane-strength tracks within 50 miles: 0.

Hail: 129 · Tornado: 30 · Flood: 37 · Wind: 223 · Winter: 96 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 54303?

64 claims since 1978 in the OpenFEMA NFIP claims file, 41 of them with a payment.

How much has the NFIP paid out in ZIP 54303?

$357K across 41 paid claims (building, contents and increased-cost-of-compliance payments combined), about $9K per paid claim.

Which year had the most flood claims in 54303?

2019, with 16 claims and $128K paid.

What county is ZIP 54303 in?

Most claims in this ZIP carry the county code for Brown County, Wisconsin; 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.