Kennebec County, ME: flood risk, in FEMA's own numbers
On FEMA's National Risk Index, Kennebec County scores at the 80.1th percentile for flood hazard, rated "Relatively Moderate" — a middling flood hazard by national standards. The hazard here is driven by inland rivers and flash flooding rather than the coast — FEMA's model puts a flood event here at about 2.6 times a year. This describes the county, not any one street — FEMA only publishes exact parcel zones through a live map service.
Who actually carries the flood insurance FEMA requires
Homes with a federally backed mortgage inside Kennebec County's mapped high-risk flood zone (the Special Flood Hazard Area, or SFHA) are legally required to carry an NFIP flood policy. In practice, 13.1% of them do — 179 active policies against 1,368 structures FEMA counts in that zone, leaving a real compliance gap. Looking beyond the mandated zone, 0.5% of all residential structures in Kennebec County carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
Where Kennebec County ranks
Among the 3144 US counties FEMA scores for flood hazard, Kennebec County ranks 654 — 1 being the highest hazard nationally — and 513 by population among all 3144 counties covered here, where 1 is the largest. Kennebec County, Maine is home to about 128,461 people across 867.507 square miles of land.
Checking a specific address in Kennebec County
Across all of Kennebec County's 48,523 residential structures, 249 carry an NFIP policy today — a county-wide count that still can't tell you one address's own mapped zone.
Where Kennebec County's figures come from
Every figure on this page traces to a named FEMA dataset, documented in the methodology guide. If you're unsure why any of this insurance requirement exists at all, the SFHA explainer covers it from first principles.