County Hazards

States › New York › Rockland County › ZIP 10923

ZIP code 10923, Rockland 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.

ZIP code 10923, in Rockland County, New York, has 53 National Flood Insurance Program claims in the OpenFEMA record since 1978, 38 of them paid for a total of $4.0M.

That is 1.5% of the 3,480 claims recorded across Rockland County. The average paid claim in the ZIP is $104K, higher than the county average of $17K and the New York average of $40K.

FEMA counts 4 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 990 residential flood policies in force, covering 1.3% of residential structures.

53NFIP claims since 1978
38paid claims
$4.0Mtotal paid
$104Kaverage paid claim

Compared with the county and state

MeasureZIP 10923RocklandNew YorkUS
Claims since 1978533,480175,4302,680,429
Share of claims paid72%76%82%78%
Average paid claim$104K$17K$40K$43K
Share of county claims1.5%100%——
Repetitive-loss properties430319,079—

Claims by year of loss

197820022026
NFIP claims in ZIP 10923 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s13$21,890
1980s14$17,113
1990s3$12,410
2000s10$8,689
2010s13$3,907,304
2020s0$0
Year of lossClaimsPaid claimsAmount paidAverage paid
201510$0—
20111211$3,907,304$355,209
200410$0—
200311$3,868$3,868
200162$1,314$657
200021$3,507$3,507
199922$9,503$4,752
199611$2,906$2,906
198422$1,497$748
198353$5,532$1,844
198210$0—
198111$2,336$2,336
198054$7,748$1,937
1979119$19,931$2,215
197821$1,959$1,959

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: Rockland County

Rockland County has 476 weather events in the NCEI record since 1950 (20 in the last 12 months), 30 federal disaster declarations, and an overall National Risk Index rating of "Relatively Moderate". Flood-type events recorded in the county: 128; hurricane-strength tracks within 50 miles: 1.

Hail: 37 · Tornado: 3 · Flood: 128 · Wind: 163 · Winter: 92 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 10923?

53 claims since 1978 in the OpenFEMA NFIP claims file, 38 of them with a payment.

How much has the NFIP paid out in ZIP 10923?

$4.0M across 38 paid claims (building, contents and increased-cost-of-compliance payments combined), about $104K per paid claim.

Which year had the most flood claims in 10923?

2011, with 12 claims and $3.9M paid.

What county is ZIP 10923 in?

Most claims in this ZIP carry the county code for Rockland 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.