klepZ HighWater

Flood history / Missouri / ZIP 63845

ZIP 63845
Mississippi County, MO

Paid claims1821979–2026
Total paid$3.9M$22K average
Heaviest year201198 claims
Outside high-risk zone8%of claims with a rated zone

Property owners in ZIP 63845 have been paid $3.9M on 182 National Flood Insurance Program claims between 1979 and 2026 — an average of $22K a claim, across 15 separate years in which someone here filed and was paid.

The heaviest year

2011 is the heaviest year on file: 98 paid claims, 53.8% of the ZIP's total. More than half of everything ever paid here traces to that single year. The largest named event in the record is Mid-spring storms, with 95 claims.

2 of those claims — 1.1% — were filed since 2017. The bulk of this ZIP's record is older than that.

Named eventPaid claimsShare of record
Mid-spring storms9552.2%
Late spring storms21.1%
Central U.S. April Flooding10.5%

Where the claims sat on the map

Of the 141 claims here that record a rated flood zone, 11 — 7.8% — 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 Mississippi River at Hickman (11.5 mi), Mississippi River at New Madrid (15.0 mi) and Mississippi River above Birds Point (20.0 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 63845 →

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 Missouri ZIP codes on file

  • 63301 St. Charles County · 5,266 claims
  • 63088 St. Louis County · 2,250 claims
  • 63386 St. Charles County · 2,078 claims
  • 63026 St. Louis County · 1,311 claims
  • 63010 Jefferson County · 1,217 claims
  • 63025 Jefferson County · 1,208 claims
  • 63373 St. Charles County · 1,113 claims
  • 63130 St. Louis County · 1,112 claims

All Missouri ZIP codes →