County Hazards

States › New York › Westchester County › ZIP 10583

ZIP code 10583, Westchester 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 10583, in Westchester County, New York, has 714 National Flood Insurance Program claims in the OpenFEMA record since 1978, 589 of them paid for a total of $10M.

That is 5.8% of the 12,259 claims recorded across Westchester County. The average paid claim in the ZIP is $17K, lower than the county average of $27K and the New York average of $40K.

FEMA counts 74 repetitive-loss properties and 17 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 6,276 residential flood policies in force, covering 3% of residential structures.

714NFIP claims since 1978
589paid claims
$10Mtotal paid
$17Kaverage paid claim

Compared with the county and state

MeasureZIP 10583WestchesterNew YorkUS
Claims since 197871412,259175,4302,680,429
Share of claims paid82%81%82%78%
Average paid claim$17K$27K$40K$43K
Share of county claims5.8%100%——
Repetitive-loss properties741,30419,079—

Claims by year of loss

197820022026
NFIP claims in ZIP 10583 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s67$192,675
1980s138$297,987
1990s51$270,736
2000s133$1,518,305
2010s128$1,569,163
2020s197$6,247,550
Year of lossClaimsPaid claimsAmount paidAverage paid
202610$0—
202530$0—
202411$6,426$6,426
20233730$950,218$31,674
202221$27,461$27,461
2021152136$5,206,108$38,280
202011$57,337$57,337
201911$30,065$30,065
20182220$502,932$25,147
201731$12,566$12,566
201431$736$736
201311$48,700$48,700
201241$57,019$57,019
20116658$797,288$13,746
20102819$119,858$6,308
200921$43,937$43,937
200864$19,986$4,997
200710393$1,308,433$14,069
200643$18,828$6,276
200522$23,764$11,882
200476$80,783$13,464
200321$1,879$1,879
200222$3,322$1,661
200111$1,047$1,047
200043$16,328$5,443
1999118$69,382$8,673
199822$5,555$2,778
199742$11,016$5,508
1996127$45,389$6,484
199533$2,858$953
199464$28,142$7,036
199243$43,620$14,540
199111$913$913
199087$63,861$9,123
198940$0—
198710$0—
198562$12,564$6,282
19842419$66,679$3,509
19832618$33,427$1,857
19821615$23,753$1,584
1981118$34,508$4,313
19805045$127,057$2,823
19796052$188,025$3,616
197876$4,650$775

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: Westchester County

Westchester County has 746 weather events in the NCEI record since 1950 (30 in the last 12 months), 32 federal disaster declarations, and an overall National Risk Index rating of "Relatively High". Flood-type events recorded in the county: 270; hurricane-strength tracks within 50 miles: 4.

Hail: 81 · Tornado: 9 · Flood: 270 · Wind: 344 · Winter: 0 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 10583?

714 claims since 1978 in the OpenFEMA NFIP claims file, 589 of them with a payment.

How much has the NFIP paid out in ZIP 10583?

$10M across 589 paid claims (building, contents and increased-cost-of-compliance payments combined), about $17K per paid claim.

Which year had the most flood claims in 10583?

2021, with 152 claims and $5.2M paid.

What county is ZIP 10583 in?

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