klepZ HighWater

Flood history / Pennsylvania / ZIP 17602

ZIP 17602
Lancaster County, PA

Paid claims2681978–2024
Total paid$3.4M$13K average
Heaviest year201161 claims
Outside high-risk zone14%of claims with a rated zone

Property owners in ZIP 17602 have been paid $3.4M on 268 National Flood Insurance Program claims between 1978 and 2024 — an average of $13K a claim, across 26 separate years in which someone here filed and was paid.

The heaviest year

2011 is the heaviest year on file: 61 paid claims, 22.8% of the ZIP's total. The rest is spread across the other 25 years on file. The largest named event in the record is Tropical Storm Lee, with 61 claims.

9 of those claims — 3.4% — were filed since 2017. The bulk of this ZIP's record is older than that.

Named eventPaid claimsShare of record
Tropical Storm Lee6122.8%
Not a named storm3011.2%

Where the claims sat on the map

Of the 206 claims here that record a rated flood zone, 29 — 14.1% — were on properties rated outside the mapped high-risk area, in a B, C or X zone. Claims here concentrate inside the mapped high-risk area, which is what the maps intend. Flood insurance is not required outside the high-risk zone, and most properties there do not carry it — so these counts come from the minority who did.

The water near this ZIP

The closest gauges publishing official flood thresholds are Conestoga River at Lancaster (2.9 mi), Pequea Creek at Paradise (6.1 mi) and Little Conestoga Creek at Flory Mill (7.2 mi). A gauge describes one point on one river — it will not see street drainage, sewer backup, storm surge or flash flooding.

Read current gauge conditions for 17602 →

What this does not say

These are paid National Flood Insurance Program claims, nothing more. They count insured properties whose owners filed and were paid, so they are a floor on how often this ZIP has flooded — never a measure of how likely it is to flood next. Uninsured flooding leaves no trace here at all.

The figures are aggregates published by FEMA. No individual claim, address or policyholder appears on this page or in the data behind it. Nothing here is a forecast, a warning, or advice about insurance.

Other Pennsylvania ZIP codes on file

  • 17545 Lancaster County · 225 claims
  • 17603 Lancaster County · 175 claims
  • 17547 Lancaster County · 161 claims
  • 17512 Lancaster County · 138 claims
  • 17522 Lancaster County · 138 claims
  • 17601 Lancaster County · 123 claims
  • 17815 Columbia County · 1,423 claims
  • 17110 Dauphin County · 1,422 claims

All Pennsylvania ZIP codes →