County Hazards

States › Virginia › Accomack County › ZIP 23421

ZIP code 23421, Accomack County, Virginia

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 72 NFIP claims for ZIP 23421 (Accomack County, Virginia), with $978K paid on 64 claims since 1978.

That is 6.5% of the 1,114 claims recorded across Accomack County. The average paid claim in the ZIP is $15K, close to the county average of $15K and the Virginia average of $19K.

FEMA counts 8 repetitive-loss properties and 2 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 2,660 residential flood policies in force, covering 13.4% of residential structures.

72NFIP claims since 1978
64paid claims
$978Ktotal paid
$15Kaverage paid claim

Compared with the county and state

MeasureZIP 23421AccomackVirginiaUS
Claims since 1978721,11450,6092,680,429
Share of claims paid89%76%79%78%
Average paid claim$15K$15K$19K$43K
Share of county claims6.5%100%——
Repetitive-loss properties8736,388—

Claims by year of loss

197820022026
NFIP claims in ZIP 23421 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s0$0
1980s7$56,570
1990s22$116,937
2000s6$27,045
2010s33$773,307
2020s4$3,863
Year of lossClaimsPaid claimsAmount paidAverage paid
202610$0—
202232$3,863$1,932
201877$99,027$14,147
201611$6,873$6,873
20121716$539,842$33,740
201187$127,565$18,224
200966$27,045$4,508
19991512$94,995$7,916
199276$21,943$3,657
198555$49,654$9,931
198422$6,916$3,458

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: Accomack County

Accomack County has 361 weather events in the NCEI record since 1950 (21 in the last 12 months), 20 federal disaster declarations, and an overall National Risk Index rating of "Relatively Moderate". Flood-type events recorded in the county: 46; hurricane-strength tracks within 50 miles: 7.

Hail: 26 · Tornado: 9 · Flood: 46 · Wind: 137 · Winter: 74 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 23421?

72 claims since 1978 in the OpenFEMA NFIP claims file, 64 of them with a payment.

How much has the NFIP paid out in ZIP 23421?

$978K across 64 paid claims (building, contents and increased-cost-of-compliance payments combined), about $15K per paid claim.

Which year had the most flood claims in 23421?

2012, with 17 claims and $540K paid.

What county is ZIP 23421 in?

Most claims in this ZIP carry the county code for Accomack County, Virginia; 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.