Flood zone · Vermont
Flood zone in Vermont
Flood zone (FEMA NFHL) data for ZIP codes in Vermont. Pick a ZIP below to dive into the flood zone summary.
Last verified 2026-05-13 · methodology
What lands here
Pages show the flood zone code, what it means in plain English (1% annual chance zone, 0.2% annual chance zone, or outside mapped hazard), and the base flood elevation where assigned.
Source & refresh
FEMA NFHL. Refreshed quarterly loma updates. Primary source →
Vermont top concern
Radon Zone 1, river flooding
Vermont is uniformly Zone 1 radon. River flooding (Tropical Storm Irene 2011, July 2023 events) drives FEMA AE zone revisions. Older housing stock means lead-paint risk in Burlington, Rutland.
See Vermont state page for the full state-level rollup across all 12 dimensions.
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