State + disaster type
Flood history in Ohio
Ohio has 157 county-level flood declarations across 56 counties. Belmont County leads with 7 declarations. Total tracked FEMA obligations for flood events in this state: $124.1M.
This page shows every Ohio county in Ohio that has at least one FEMA flood declaration on record, ranked by how many times that hazard type triggered federal aid. Counties near the top of this list have recurring exposure to flood events — useful context for anyone evaluating property risk, insurance needs, or emergency planning in the area.
For the full national view of flood declarations across all states, see the flood disaster type page. For all hazard types in Ohio, see the Ohio state page.
Flood in Ohio