Flood zone · Michigan
Flood zone in Michigan
Flood zone (FEMA NFHL) data for ZIP codes in Michigan. Pick a ZIP below to dive into the flood zone summary.
Last verified 2026-09-24 · methodology
What lands here
Not on zipradar yet. The plan is the FEMA flood zone code, what it means in plain English, and the base flood elevation where assigned. Until then, look the address up on FEMA's Flood Map Service Center.
Source & refresh
FEMA NFHL. Refreshed quarterly loma updates. Primary source →
Michigan top concern
Lead pipes (post-Flint), Great Lakes erosion
Michigan's LCRR obligations are among the heaviest in the US — Detroit, Flint, Benton Harbor, Lansing all carry significant lead-service-line replacement commitments. Great Lakes shoreline erosion expands FEMA AE zones in some lakefront counties.
See Michigan state page for the full state-level rollup across all 12 dimensions.
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