Direct answer
Is Hannibal, MO safe from flooding?
Hannibal has moderate flooding exposure (37/100). It is not extreme, but damaging events can still occur.
City score
37/100
Level: moderate
P85-based state reference
51/100
Same hazard across MO.
Comparison
Hannibal is 14 points below the state reference for this hazard.
Why this answer
FEMA NFHL flood zones: 5 features intersect this tile.
This answer uses stored long-term hazard scores and the statewide reference. It does not describe current conditions. Open the separate live page for available weather and alert signals, and follow official watches, warnings, and emergency guidance.
Insurance pricing and deductible structure can still vary by neighborhood and carrier, so validate policy details against this risk profile.
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