County Hazards

States › Illinois › St. Clair County › ZIP 62203

ZIP code 62203, St. Clair County, Illinois

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 62203, in St. Clair County, Illinois, has 283 National Flood Insurance Program claims in the OpenFEMA record since 1978, 197 of them paid for a total of $2.2M.

That is 19.3% of the 1,469 claims recorded across St. Clair County. The average paid claim in the ZIP is $11K, higher than the county average of $8K and the Illinois average of $14K.

FEMA counts 21 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 1,007 residential flood policies in force, covering 1% of residential structures.

283NFIP claims since 1978
197paid claims
$2.2Mtotal paid
$11Kaverage paid claim

Compared with the county and state

MeasureZIP 62203St. ClairIllinoisUS
Claims since 19782831,46952,8902,680,429
Share of claims paid70%69%78%78%
Average paid claim$11K$8K$14K$43K
Share of county claims19.3%100%——
Repetitive-loss properties21794,160—

Claims by year of loss

197820022026
NFIP claims in ZIP 62203 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s10$11,564
1980s14$6,779
1990s132$872,161
2000s18$21,079
2010s37$165,845
2020s72$1,101,880
Year of lossClaimsPaid claimsAmount paidAverage paid
202542$77,425$38,712
20243021$278,169$13,246
202332$29,185$14,592
20223525$717,101$28,684
201911$3,636$3,636
201854$25,228$6,307
201721$5,251$5,251
201631$1,921$1,921
201586$26,710$4,452
2013128$88,040$11,005
201210$0—
201144$9,359$2,340
201011$5,699$5,699
200853$16,407$5,469
200610$0—
200522$865$433
200421$293$293
200362$2,915$1,457
200211$600$600
200110$0—
199974$9,299$2,325
199710$0—
19967561$643,160$10,544
19953324$181,977$7,582
199473$6,660$2,220
199365$17,254$3,451
199032$13,811$6,905
198621$548$548
198520$0—
198352$2,887$1,444
198232$3,344$1,672
198020$0—
197997$10,317$1,474
197811$1,247$1,247

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. Clair County

St. Clair County has 1,047 weather events in the NCEI record since 1950 (16 in the last 12 months), 19 federal disaster declarations, and an overall National Risk Index rating of "Relatively High". Flood-type events recorded in the county: 58; hurricane-strength tracks within 50 miles: 0.

Hail: 319 · Tornado: 56 · Flood: 58 · Wind: 470 · Winter: 53 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 62203?

283 claims since 1978 in the OpenFEMA NFIP claims file, 197 of them with a payment.

How much has the NFIP paid out in ZIP 62203?

$2.2M across 197 paid claims (building, contents and increased-cost-of-compliance payments combined), about $11K per paid claim.

Which year had the most flood claims in 62203?

1996, with 75 claims and $643K paid.

What county is ZIP 62203 in?

Most claims in this ZIP carry the county code for St. Clair County, Illinois; 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.