County Hazards

States › Delaware › Sussex County › ZIP 19966

ZIP code 19966, Sussex County, Delaware

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 19966, in Sussex County, Delaware, has 325 National Flood Insurance Program claims in the OpenFEMA record since 1978, 244 of them paid for a total of $2.7M.

That is 7.5% of the 4,307 claims recorded across Sussex County. The average paid claim in the ZIP is $11K, close to the county average of $11K and the Delaware average of $19K.

FEMA counts 23 repetitive-loss properties and 4 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 15,126 residential flood policies in force, covering 12.7% of residential structures.

325NFIP claims since 1978
244paid claims
$2.7Mtotal paid
$11Kaverage paid claim

Compared with the county and state

MeasureZIP 19966SussexDelawareUS
Claims since 19783254,3076,3392,680,429
Share of claims paid75%74%75%78%
Average paid claim$11K$11K$19K$43K
Share of county claims7.5%100%——
Repetitive-loss properties23304485—

Claims by year of loss

197820022026
NFIP claims in ZIP 19966 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s0$0
1980s6$736
1990s138$908,125
2000s55$519,770
2010s105$1,236,261
2020s21$82,179
Year of lossClaimsPaid claimsAmount paidAverage paid
202620$0—
202554$30,428$7,607
202332$5,775$2,887
202253$10,754$3,585
202154$35,223$8,806
202010$0—
201922$50,828$25,414
201833$8,105$2,702
201732$9,896$4,948
20163024$317,615$13,234
201533$13,774$4,591
201343$40,729$13,576
20125646$791,365$17,204
201141$3,949$3,949
20093524$382,147$15,923
200898$44,748$5,594
200710$0—
200643$91,451$30,484
200341$1,424$1,424
200210$0—
200010$0—
199910$0—
199811599$878,534$8,874
199711$2,645$2,645
199620$0—
199422$756$378
199320$0—
1992115$21,761$4,352
199143$4,428$1,476
198430$0—
198221$736$736
198010$0—

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: Sussex County

Sussex County has 840 weather events in the NCEI record since 1950 (20 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: 100; hurricane-strength tracks within 50 miles: 5.

Hail: 48 · Tornado: 28 · Flood: 100 · Wind: 372 · Winter: 0 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 19966?

325 claims since 1978 in the OpenFEMA NFIP claims file, 244 of them with a payment.

How much has the NFIP paid out in ZIP 19966?

$2.7M across 244 paid claims (building, contents and increased-cost-of-compliance payments combined), about $11K per paid claim.

Which year had the most flood claims in 19966?

1998, with 115 claims and $879K paid.

What county is ZIP 19966 in?

Most claims in this ZIP carry the county code for Sussex County, Delaware; 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.