County Hazards

States › Missouri › St. Louis County › ZIP 63042

ZIP code 63042, St. Louis County, Missouri

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 63042, in St. Louis County, Missouri, has 360 National Flood Insurance Program claims in the OpenFEMA record since 1978, 317 of them paid for a total of $22M.

That is 3% of the 12,031 claims recorded across St. Louis County. The average paid claim in the ZIP is $71K, higher than the county average of $27K and the Missouri average of $23K.

FEMA counts 49 repetitive-loss properties and 10 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 2,070 residential flood policies in force, covering 0.6% of residential structures.

360NFIP claims since 1978
317paid claims
$22Mtotal paid
$71Kaverage paid claim

Compared with the county and state

MeasureZIP 63042St. LouisMissouriUS
Claims since 197836012,03151,3042,680,429
Share of claims paid88%83%85%78%
Average paid claim$71K$27K$23K$43K
Share of county claims3.0%100%——
Repetitive-loss properties497053,886—

Claims by year of loss

197820022026
NFIP claims in ZIP 63042 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s25$93,019
1980s82$647,538
1990s70$3,009,372
2000s70$5,484,308
2010s46$1,276,737
2020s67$11,894,968
Year of lossClaimsPaid claimsAmount paidAverage paid
202510$0—
2024109$318,128$35,348
20225450$11,533,710$230,674
202021$43,130$43,130
201911$36,951$36,951
201711$29,451$29,451
20151413$69,498$5,346
201210$0—
20112928$1,140,837$40,744
20085855$5,373,080$97,692
200522$8,018$4,009
200422$8,286$4,143
200366$90,400$15,067
200021$4,524$4,524
199922$688,625$344,312
199810$0—
199643$127,934$42,645
19954539$1,795,448$46,037
199444$32,421$8,105
19931111$337,883$30,717
199111$1,566$1,566
199022$25,496$12,748
19862119$316,401$16,653
198510$0—
198441$19,057$19,057
198375$8,872$1,774
19824234$252,287$7,420
198175$50,920$10,184
19792321$83,019$3,953
197821$10,000$10,000

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: St. Louis County

St. Louis County has 1,459 weather events in the NCEI record since 1950 (24 in the last 12 months), 34 federal disaster declarations, and an overall National Risk Index rating of "Relatively High". Flood-type events recorded in the county: 82; hurricane-strength tracks within 50 miles: 0.

Hail: 660 · Tornado: 58 · Flood: 82 · Wind: 635 · Winter: 0 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 63042?

360 claims since 1978 in the OpenFEMA NFIP claims file, 317 of them with a payment.

How much has the NFIP paid out in ZIP 63042?

$22M across 317 paid claims (building, contents and increased-cost-of-compliance payments combined), about $71K per paid claim.

Which year had the most flood claims in 63042?

2008, with 58 claims and $5.4M paid.

What county is ZIP 63042 in?

Most claims in this ZIP carry the county code for St. Louis County, Missouri; 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.