Flood history · Union, MO 63084
Flood insurance claims in Union, MO 63084
103 claims since 1979 and $3.8 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 63084 since 1978.
What the record says
81% of claims were on properties in high-risk zones and 19% outside them.
Losses are spread across many events; the largest, Late spring severe storms, accounts for 21% of claims.
25 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 |
|---|---|---|---|
| Late spring severe storms | 2017 | 22 | 21% |
| Unnamed flooding | 1994 | 17 | 17% |
| Early winter storms | 2015 | 14 | 14% |
| March storm | 2008 | 6 | 6% |
| Midwest Flooding | 1993 | 5 | 5% |
| Not a named storm | 1982 | 4 | 4% |
Flood zone at time of claim
NFIP communities
Federal disaster declarations in Franklin County
Flood, hurricane and storm declarations since 2000.
10 flood, storm or hurricane declarations for Franklin County since 2000.
Check a specific address in Union.
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.