FloodZoneCheck

Is Saginaw County, MI in a flood zone?

FEMA's National Risk Index puts Saginaw County's flood hazard at the 91.4th percentile nationally — 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 1.3 times a year. County-wide, not parcel-specific: FEMA's real flood-zone map is queried live, never shipped as a download.

Who actually carries the flood insurance FEMA requires

Saginaw County is one of the counties where FEMA's own denominator for mandated flood-zone structures is missing, so no compliance rate is shown rather than a guessed one — the data quality guide covers how common this is. Across all residential structures in Saginaw County, not just the ones FEMA mandates, 1.1% carry an NFIP policy — most flood damage nationally happens outside the mapped high-risk zone, so that broader number matters too.

How Saginaw County compares nationally

Saginaw County sits at rank 289 of 3144 counties on FEMA's flood hazard scale (1 is worst) and rank 375 of 3144 by population (1 is biggest). About 187,714 people live in Saginaw County, Michigan, spread over 800.807 square miles.

Your street may differ from Saginaw County's average

FEMA counts 73,555 residential structures in Saginaw County overall, 841 of them carrying some form of NFIP coverage — but a lender or insurer cares about one parcel, not that county total.

Check your address on FEMA's Flood Map Service Center

More on how this number was built

The methodology guide shows exactly which FEMA and Census tables feed Saginaw County's numbers. See the data quality guide for why Saginaw County, like hundreds of other counties, doesn't get a clean compliance percentage.