Montrose County, CO flood risk explained
Flood hazard in Montrose County sits at the 67.4th national percentile, below the national norm for flood hazard; driven by inland rivers and flash flooding rather than the coast — FEMA's model puts a flood event here at about 1.2 times a year. County-wide, not parcel-specific: FEMA's real flood-zone map is queried live, never shipped as a download.
Mandatory flood insurance compliance in Montrose County
Out of 595 homes FEMA counts inside Montrose County's mapped flood zone, 51 carry the flood policy federal law requires there — 8.6% compliance, short of full coverage. Looking beyond the mandated zone, 0.4% of all residential structures in Montrose County carry flood coverage voluntarily or otherwise — relevant because most NFIP claims nationally come from outside the mapped SFHA.
Where Montrose County ranks
Among the 3144 US counties FEMA scores for flood hazard, Montrose County ranks 1071 — 1 being the highest hazard nationally — and 1096 by population among all 3144 counties covered here, where 1 is the largest. Montrose County, Colorado covers 2,240.946 square miles and counts roughly 44,806 residents.
What to do next if you own or are buying in Montrose County
FEMA counts 19,550 residential structures in Montrose County overall, 75 of them carrying some form of NFIP coverage — but a lender or insurer cares about one parcel, not that county total.
Where Montrose County'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.