Flood history · Northumberland, PA 17857
Flood insurance claims in Northumberland, PA 17857
255 claims since 1978 and $4.6 million paid. Here's what the public record shows, and how to check a specific address.
Claims by year
Every NFIP flood insurance claim reported in ZIP 17857 since 1978.
What the record says
About 31% of claims here were on properties rated outside high-risk zones (zones X, B or C). A lower-risk zone on the map is not a guarantee.
Losses are spread across many events; the largest, Unnamed flooding, accounts for 18% of claims.
No claims were recorded in the last 10 years. Older floods still show what the area can do.
The most commonly recorded cause is rivers, streams or lakes overflowing.
Biggest flood events
| Event | Year | Claims | Share |
|---|---|---|---|
| Unnamed flooding | 1996 | 47 | 18% |
| Tropical Storm Ivan | 2004 | 44 | 17% |
| Tropical Storm Lee | 2011 | 40 | 16% |
| Torrential rain | 2005 | 2 | 1% |
Flood zone at time of claim
NFIP communities
Federal disaster declarations in Northumberland County
Flood, hurricane and storm declarations since 2000.
8 flood, storm or hurricane declarations for Northumberland County since 2000.
Check a specific address in Northumberland.
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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