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Flood history · Jonestown, PA 17038

Flood insurance claims in Jonestown, PA 17038

104 claims since 1978 and $3.1 million paid. Here's what the public record shows, and how to check a specific address.

104flood insurance claims since 1978
$3.1 millionpaid to policyholders
$34,426average paid claim
14claims in the last 10 years
20%of claims outside high-risk zones
#195of 1,532 Pennsylvania ZIP codes by claims

Claims by year

Every NFIP flood insurance claim reported in ZIP 17038 since 1978.

1978: 2 claims1979: 8 claims1981: 4 claims1983: 4 claims1984: 1 claims1993: 2 claims1996: 7 claims2003: 1 claims2004: 11 claims2006: 13 claims2011: 37 claims2018: 7 claims2021: 7 claims19801990200020102020

What the record says

80% of claims were on properties in high-risk zones and 20% outside them.

Losses are spread across many events; the largest, Tropical Storm Lee, accounts for 27% of claims.

14 claims were filed in the last 10 years.

The most commonly recorded cause is rivers, streams or lakes overflowing.

Biggest flood events

EventYearClaimsShare
Tropical Storm Lee20112827%
Tropical Storm Ivan20041010%
Not a named storm197977%
Unnamed flooding199677%
Hurricane Ida202166%

Flood zone at time of claim

High-risk zones (A, V)73% · 76
Moderate or minimal risk (X, B, C)18% · 19
Zone not recorded9% · 9

NFIP communities

Union, Township OfParticipates in the NFIP
Jonestown, Borough OfParticipates in the NFIP
Swatara, Township OfParticipates in the NFIP

Federal disaster declarations in Lebanon County

Flood, hurricane and storm declarations since 2000.

Hurricane SandyHurricane · Emergency · 2012-10-29
Tropical Storm LeeFlood · Major disaster · 2011-09-12
Remnants Of Tropical Storm LeeFlood · Emergency · 2011-09-08
Severe Storms, Flooding, And MudslidesSevere Storm · Major disaster · 2006-06-30
Hurricane KatrinaHurricane · Emergency · 2005-09-10
Tropical Depression IvanHurricane · Major disaster · 2004-09-19

8 flood, storm or hurricane declarations for Lebanon County since 2000.

Check a specific address in Jonestown.

ZIP-level history is the backdrop. See the official FEMA flood zone, ground elevation and next steps for one property, free.

Sources: FEMA OpenFEMA NFIP Redacted Claims (v3) and Disaster Declarations Summaries, FEMA NFIP Community Status Book; place names from GeoNames (CC BY 4.0). Data as of 2026-10-09. Payments are net building + contents payments in dollars at the time paid, not adjusted for inflation. Claims are grouped by the ZIP code reported on the claim. This product uses the FEMA OpenFEMA API but is not endorsed by FEMA. Information only; not an official flood zone determination or insurance advice.

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