klepZ HighWater

Flood history / Washington / ZIP 98273

ZIP 98273
Skagit County, WA

Paid claims2471978–2025
Total paid$2.6M$11K average
Heaviest year199093 claims
Outside high-risk zone4%of claims with a rated zone

Property owners in ZIP 98273 have been paid $2.6M on 247 National Flood Insurance Program claims between 1978 and 2025 — an average of $11K a claim, across 30 separate years in which someone here filed and was paid.

The heaviest year

1990 is the heaviest year on file: 93 paid claims, 37.7% of the ZIP's total. That one year accounts for more than a quarter of the ZIP's entire record. The largest named event in the record is 2025-12-AtmosphericRiver, with 12 claims.

35 of those claims — 14.2% — were filed since 2017. The bulk of this ZIP's record is older than that.

Named eventPaid claimsShare of record
2025-12-AtmosphericRiver124.9%
Torrential rain52.0%

Where the claims sat on the map

Of the 217 claims here that record a rated flood zone, 9 — 4.1% — 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 Skagit River near Mt Vernon (3.5 mi), Samish River near Burlington (10.0 mi) and Stillaguamish River at Arlington (17.9 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 98273 →

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 Washington ZIP codes on file

  • 98284 Skagit County · 416 claims
  • 98255 Skagit County · 224 claims
  • 98233 Skagit County · 130 claims
  • 98237 Skagit County · 122 claims
  • 98065 King County · 1,194 claims
  • 98531 Lewis County · 991 claims
  • 98532 Lewis County · 808 claims
  • 98520 Grays Harbor County · 358 claims

All Washington ZIP codes →