County Hazards

States › Pennsylvania › Dauphin County › ZIP 17057

ZIP code 17057, Dauphin County, Pennsylvania

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 918 NFIP claims for ZIP 17057 (Dauphin County, Pennsylvania), with $23M paid on 833 claims since 1978.

That is 17.5% of the 5,248 claims recorded across Dauphin County. The average paid claim in the ZIP is $28K, higher than the county average of $20K and the Pennsylvania average of $23K.

FEMA counts 143 repetitive-loss properties and 11 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 1,130 residential flood policies in force, covering 1.2% of residential structures.

918NFIP claims since 1978
833paid claims
$23Mtotal paid
$28Kaverage paid claim

Compared with the county and state

MeasureZIP 17057DauphinPennsylvaniaUS
Claims since 19789185,24877,0602,680,429
Share of claims paid91%83%82%78%
Average paid claim$28K$20K$23K$43K
Share of county claims17.5%100%——
Repetitive-loss properties1437748,553—

Claims by year of loss

197820022026
NFIP claims in ZIP 17057 by year of loss, 1978 to 2026.
DecadeClaimsPaid
1970s48$131,920
1980s10$112,199
1990s179$1,977,085
2000s247$4,187,589
2010s429$16,621,131
2020s5$41,711
Year of lossClaimsPaid claimsAmount paidAverage paid
202143$31,065$10,355
202011$10,646$10,646
20181211$185,533$16,867
20172213$210,268$16,174
201510$0—
201344$61,554$15,388
2011390367$16,163,777$44,043
200854$113,611$28,403
200711$3,241$3,241
20062825$724,540$28,982
200511$16,759$16,759
2004210197$3,329,437$16,901
200310$0—
200010$0—
199911$4,185$4,185
199841$1,454$1,454
1996160146$1,530,190$10,481
199455$29,153$5,831
199398$412,103$51,513
198921$108,869$108,869
198511$885$885
198410$0—
198341$270$270
198222$2,175$1,087
19794135$122,776$3,508
197875$9,144$1,829

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: Dauphin County

Dauphin County has 706 weather events in the NCEI record since 1950 (29 in the last 12 months), 22 federal disaster declarations, and an overall National Risk Index rating of "Relatively Moderate". Flood-type events recorded in the county: 78; hurricane-strength tracks within 50 miles: 1.

Hail: 90 · Tornado: 19 · Flood: 78 · Wind: 422 · Winter: 71 — full county page.

Questions and answers

How many flood insurance claims have been filed in ZIP 17057?

918 claims since 1978 in the OpenFEMA NFIP claims file, 833 of them with a payment.

How much has the NFIP paid out in ZIP 17057?

$23M across 833 paid claims (building, contents and increased-cost-of-compliance payments combined), about $28K per paid claim.

Which year had the most flood claims in 17057?

2011, with 390 claims and $16M paid.

What county is ZIP 17057 in?

Most claims in this ZIP carry the county code for Dauphin County, Pennsylvania; 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.