Bossier Parish, LA flood risk explained
Flood hazard in Bossier Parish sits at the 74th national percentile, a middling flood hazard by national standards; driven by inland rivers and flash flooding rather than the coast — FEMA's model puts a flood event here at about 2.4 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
48.4% of the homes FEMA requires to carry flood insurance in Bossier Parish — those inside the mapped Special Flood Hazard Area — actually have a policy in force: 3,275 policies against 6,770 mandated structures, which means a meaningful share of legally-required coverage simply isn't there. Looking beyond the mandated zone, 9.3% of all residential structures in Bossier Parish carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
Where Bossier Parish ranks
Among the 3144 US counties FEMA scores for flood hazard, Bossier Parish ranks 855 — 1 being the highest hazard nationally — and 504 by population among all 3144 counties covered here, where 1 is the largest. Bossier Parish, Louisiana covers 839.621 square miles and counts roughly 131,102 residents.
What to do next if you own or are buying in Bossier Parish
FEMA counts 44,666 residential structures in Bossier Parish overall, 4,142 of them carrying some form of NFIP coverage — but a lender or insurer cares about one parcel, not that county total.
Where Bossier Parish'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.