County Hazards

States › Wisconsin › La Crosse County › ZIP 54603

ZIP code 54603, La Crosse 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.

OpenFEMA lists 143 NFIP claims for ZIP 54603 (La Crosse County, Wisconsin), with $537K paid on 84 claims since 1978.

That is 66.5% of the 215 claims recorded across La Crosse County. The average paid claim in the ZIP is $6K, lower than the county average of $9K and the Wisconsin average of $20K.

FEMA counts 7 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 408 residential flood policies in force, covering 1.2% of residential structures.

143NFIP claims since 1978
84paid claims
$537Ktotal paid
$6Kaverage paid claim

Compared with the county and state

MeasureZIP 54603La CrosseWisconsinUS
Claims since 19781432159,5222,680,429
Share of claims paid59%64%76%78%
Average paid claim$6K$9K$20K$43K
Share of county claims66.5%100%——
Repetitive-loss properties713694—

Claims by year of loss

197820022026
NFIP claims in ZIP 54603 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s6$1,614
1980s10$5,986
1990s27$182,282
2000s60$152,735
2010s27$85,950
2020s13$108,823
Year of lossClaimsPaid claimsAmount paidAverage paid
202422$8,521$4,261
2023116$100,301$16,717
201997$75,952$10,850
201720$0—
201611$3,168$3,168
201410$0—
201310$0—
201210$0—
201172$5,657$2,829
201051$1,174$1,174
200821$3,059$3,059
200477$44,467$6,352
20015133$105,209$3,188
199911$3,144$3,144
1997117$97,220$13,889
199610$0—
19931410$81,917$8,192
198911$511$511
198641$4,907$4,907
198242$568$284
198110$0—
197920$0—
197842$1,614$807

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: La Crosse County

La Crosse County has 838 weather events in the NCEI record since 1950 (18 in the last 12 months), 18 federal disaster declarations, and an overall National Risk Index rating of "Relatively Low". Flood-type events recorded in the county: 83; hurricane-strength tracks within 50 miles: 0.

Hail: 224 · Tornado: 20 · Flood: 83 · Wind: 317 · Winter: 97 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 54603?

143 claims since 1978 in the OpenFEMA NFIP claims file, 84 of them with a payment.

How much has the NFIP paid out in ZIP 54603?

$537K across 84 paid claims (building, contents and increased-cost-of-compliance payments combined), about $6K per paid claim.

Which year had the most flood claims in 54603?

2001, with 51 claims and $105K paid.

What county is ZIP 54603 in?

Most claims in this ZIP carry the county code for La Crosse 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 30 Sep 2026. See the guide to redacted NFIP claims and the methodology.