Flood history · Denham Springs, LA 70726
Flood insurance claims in Denham Springs, LA 70726
6,851 claims since 1978 and $502.1 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 70726 since 1978.
What the record says
Almost all claims here (91%) were on properties in high-risk zones (A or V). In those zones, federally regulated lenders require flood insurance.
One event dominates the record: Mid-summer severe storms accounts for 61% of all claims in this ZIP code.
176 claims were filed in the last 10 years.
The most commonly recorded cause is heavy rain or snowmelt collecting faster than it drains, which can happen far from any river or coast.
Livingston Parish* takes part in FEMA's Community Rating System (class 7), which can lower flood insurance premiums by up to 15% in high-risk zones.
Biggest flood events
| Event | Year | Claims | Share |
|---|---|---|---|
| Mid-summer severe storms | 2016 | 4,213 | 61% |
| Unnamed flooding | 1983 | 1,200 | 18% |
| Tropical Storm Allison | 2001 | 254 | 4% |
| Hurricane Isaac | 2012 | 71 | 1% |
| Hurricane Gustav | 2008 | 46 | 1% |
| Late winter severe storms | 2016 | 33 | 0% |
Flood zone at time of claim
NFIP communities
Federal disaster declarations in Livingston County
Flood, hurricane and storm declarations since 2000.
33 flood, storm or hurricane declarations for Livingston County since 2000.
Check a specific address in Denham Springs.
ZIP-level history is the backdrop. See the official FEMA flood zone, ground elevation and next steps for one property, free.
Nearby Louisiana ZIP codes
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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