County Hazards

States › New York › Suffolk County › ZIP 11787

ZIP code 11787, Suffolk County, New York

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 153 NFIP claims for ZIP 11787 (Suffolk County, New York), with $1.3M paid on 99 claims since 1978.

That is 0.5% of the 33,936 claims recorded across Suffolk County. The average paid claim in the ZIP is $13K, lower than the county average of $41K and the New York average of $40K.

FEMA counts 8 repetitive-loss properties 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 26,160 residential flood policies in force, covering 5.4% of residential structures.

153NFIP claims since 1978
99paid claims
$1.3Mtotal paid
$13Kaverage paid claim

Compared with the county and state

MeasureZIP 11787SuffolkNew YorkUS
Claims since 197815333,936175,4302,680,429
Share of claims paid65%81%82%78%
Average paid claim$13K$41K$40K$43K
Share of county claims0.5%100%——
Repetitive-loss properties83,46119,079—

Claims by year of loss

197820022026
NFIP claims in ZIP 11787 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s56$101,428
1980s39$40,655
1990s17$212,042
2000s15$65,626
2010s20$241,780
2020s6$633,455
Year of lossClaimsPaid claimsAmount paidAverage paid
202443$633,009$211,003
202311$446$446
202110$0—
201911$3,749$3,749
201821$22,508$22,508
201610$0—
201453$30,611$10,204
201311$3,593$3,593
201221$151,017$151,017
201110$0—
201073$30,302$10,101
200921$2,440$2,440
200866$43,480$7,247
200733$11,409$3,803
200610$0—
200522$7,278$3,639
200411$1,019$1,019
199911$911$911
199840$0—
199611$5,683$5,683
199411$1,359$1,359
199242$164,201$82,101
199132$3,856$1,928
199031$36,032$36,032
198610$0—
198510$0—
198472$1,675$837
198396$18,752$3,125
198251$1,585$1,585
198121$425$425
1980149$18,218$2,024
19794742$98,451$2,344
197893$2,977$992

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: Suffolk County

Suffolk County has 877 weather events in the NCEI record since 1950 (25 in the last 12 months), 36 federal disaster declarations, and an overall National Risk Index rating of "Relatively High". Flood-type events recorded in the county: 253; hurricane-strength tracks within 50 miles: 9.

Hail: 107 · Tornado: 32 · Flood: 253 · Wind: 410 · Winter: 3 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 11787?

153 claims since 1978 in the OpenFEMA NFIP claims file, 99 of them with a payment.

How much has the NFIP paid out in ZIP 11787?

$1.3M across 99 paid claims (building, contents and increased-cost-of-compliance payments combined), about $13K per paid claim.

Which year had the most flood claims in 11787?

1979, with 47 claims and $98K paid.

What county is ZIP 11787 in?

Most claims in this ZIP carry the county code for Suffolk County, New York; 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.