Flood history · Missouri Valley, IA 51555
Flood insurance claims in Missouri Valley, IA 51555
173 claims since 1979 and $3.3 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 51555 since 1978.
What the record says
Almost all claims here (95%) were on properties in high-risk zones (A or V). In those zones, federally regulated lenders require flood insurance.
Losses are spread across many events; the largest, Midwest Flooding, accounts for 25% of claims.
20 claims were filed in the last 10 years.
The most commonly recorded cause is rivers, streams or lakes overflowing.
Biggest flood events
| Event | Year | Claims | Share |
|---|---|---|---|
| Midwest Flooding | 1993 | 43 | 25% |
| March 2019 Midwest Flooding | 2019 | 19 | 11% |
| Late spring storms | 2011 | 15 | 9% |
Flood zone at time of claim
NFIP communities
Federal disaster declarations in Harrison County
Flood, hurricane and storm declarations since 2000.
9 flood, storm or hurricane declarations for Harrison County since 2000.
Check a specific address in Missouri Valley.
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.