How much flood risk does Pondera County actually carry?
Pondera County lands at the 29.3th percentile of FEMA's National Risk Index for flooding, "Very Low" territory — among the lowest flood hazard in the country — with the hazard driven by inland rivers and flash flooding rather than the coast — FEMA's model puts a flood event here at about once every 4 years. That's a county-wide figure, not a per-address one — FEMA's parcel maps are a live lookup, not a bulk file.
Who actually carries the flood insurance FEMA requires
Pondera 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 Pondera County, not just the ones FEMA mandates, 0% carry an NFIP policy — most flood damage nationally happens outside the mapped high-risk zone, so that broader number matters too.
How Pondera County compares nationally
Pondera County sits at rank 2279 of 3144 counties on FEMA's flood hazard scale (1 is worst) and rank 2724 of 3144 by population (1 is biggest). Pondera County, Montana covers 1,624.567 square miles and counts roughly 6,078 residents.
What to do next if you own or are buying in Pondera County
FEMA counts 4,006 residential structures in Pondera County overall, 0 of them carrying some form of NFIP coverage — but a lender or insurer cares about one parcel, not that county total.
More on how this number was built
The methodology guide shows exactly which FEMA and Census tables feed Pondera County's numbers. See the data quality guide for why Pondera County, like hundreds of other counties, doesn't get a clean compliance percentage.