Flood history / Louisiana / ZIP 70438
ZIP 70438
Washington Parish, LA
Property owners in ZIP 70438 have been paid $5.8M on 330 National Flood Insurance Program claims between 1980 and 2026 — an average of $18K a claim, across 29 separate years in which someone here filed and was paid.
The heaviest year
2016 is the heaviest year on file: 77 paid claims, 23.3% of the ZIP's total. The rest is spread across the other 28 years on file. The largest named event in the record is Late winter severe storms, with 61 claims.
18 of those claims — 5.5% — were filed since 2017. The bulk of this ZIP's record is older than that.
| Named event | Paid claims | Share of record |
|---|---|---|
| Late winter severe storms | 61 | 18.5% |
| Hurricane Isaac | 50 | 15.2% |
Where the claims sat on the map
Of the 281 claims here that record a rated flood zone, 47 — 16.7% — 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 Bogue Chitto River at Franklinton (3.6 mi), Pearl River near Bogalusa (17.0 mi) and Tchefuncte River near Folsom (18.0 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 70438 →
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 Louisiana ZIP codes on file
- 70427 Washington Parish · 287 claims
- 70072 Jefferson Parish · 17,532 claims
- 70065 Jefferson Parish · 16,064 claims
- 70122 Orleans Parish · 15,572 claims
- 70003 Jefferson Parish · 15,500 claims
- 70458 St. Tammany Parish · 13,739 claims
- 70126 Orleans Parish · 13,159 claims
- 70043 St. Bernard Parish · 12,004 claims