Port Sanilac, MI
How exposed is Port Sanilac to wildfire?
Out of every US place USFS scores, Port Sanilac lands at the 9th percentile for wildfire risk to structures — among the lower wildfire-risk places nationally — a figure built from its 572 buildings, not the land around them. (Source: USFS's Wildfire Risk to Communities methodology.)
Separately from the risk score above, Port Sanilac's burn probability — fire likelihood with no building count factored in — sits at the 9th percentile nationally.
What "at risk" means for the buildings here
USFS classifies 66.6% of Port Sanilac's buildings as Minimal exposure, the largest of the three zones here by a wide margin over 30.1% Direct and 3.3% Indirect — a landscape-level risk rather than a building-by-building one.
Where Port Sanilac ranks
Port Sanilac's 27th-percentile standing inside Michigan outpaces its 9th national percentile — this is a hotter spot than most of its own state, even though the state as a whole runs cooler nationally. Among the 31,521 US communities USFS scores, Port Sanilac ranks 28,812 for wildfire risk (1 is highest) and 16,215 by building count (1 is largest). Within Michigan alone, it ranks 548 of 745 places by risk. See the full county-by-county picture for Michigan on its state page.
Port Sanilac and the insurance market
At the 9th national percentile, Port Sanilac rates low for wildfire risk — well short of the threshold where insurers have been withdrawing coverage, though comparing a quote costs nothing either way.
What would actually reduce this score
With 66.6% of buildings rated Minimal exposure, Port Sanilac gets less benefit from structure hardening than a Direct- or Indirect-dominant place would — the home-hardening guide explains why the zone matters.
More on how this number was built
The methodology guide shows exactly how USFS turned 572 counted buildings into the percentiles shown above for Port Sanilac. For more on what minimal exposure implies beyond Port Sanilac, see the exposure-zones guide.