County Hazards

States › New York › Suffolk County › ZIP 11930

ZIP code 11930, 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 252 NFIP claims for ZIP 11930 (Suffolk County, New York), with $2.9M paid on 189 claims since 1978.

That is 0.7% of the 33,936 claims recorded across Suffolk County. The average paid claim in the ZIP is $15K, lower than the county average of $41K and the New York average of $40K.

FEMA counts 25 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 26,160 residential flood policies in force, covering 5.4% of residential structures.

252NFIP claims since 1978
189paid claims
$2.9Mtotal paid
$15Kaverage paid claim

Compared with the county and state

MeasureZIP 11930SuffolkNew YorkUS
Claims since 197825233,936175,4302,680,429
Share of claims paid75%81%82%78%
Average paid claim$15K$41K$40K$43K
Share of county claims0.7%100%——
Repetitive-loss properties253,46119,079—

Claims by year of loss

197820022026
NFIP claims in ZIP 11930 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s10$94,209
1980s17$6,699
1990s59$353,849
2000s77$698,801
2010s83$1,285,380
2020s6$479,957
Year of lossClaimsPaid claimsAmount paidAverage paid
202511$493$493
202411$282,402$282,402
202321$170,537$170,537
202122$26,525$13,262
201975$336,002$67,200
201411$752$752
20122320$537,973$26,899
201131$2,746$2,746
20104942$407,907$9,712
200810$0—
200611$2,720$2,720
20056755$683,265$12,423
200431$6,374$6,374
200352$6,443$3,222
199910$0—
199664$5,807$1,452
199499$65,021$7,225
199321$5,446$5,446
199297$88,582$12,655
19913222$188,994$8,591
198530$0—
198493$5,322$1,774
198252$1,378$689
197920$0—
197888$94,209$11,776

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 11930?

252 claims since 1978 in the OpenFEMA NFIP claims file, 189 of them with a payment.

How much has the NFIP paid out in ZIP 11930?

$2.9M across 189 paid claims (building, contents and increased-cost-of-compliance payments combined), about $15K per paid claim.

Which year had the most flood claims in 11930?

2005, with 67 claims and $683K paid.

What county is ZIP 11930 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 30 Sep 2026. See the guide to redacted NFIP claims and the methodology.