Corunna, MI
How exposed is Corunna to wildfire?
USFS scores Corunna at the 6th national percentile for wildfire risk to structures (among the lower wildfire-risk places nationally), a figure built from 1,438 real buildings rather than raw vegetation cover. (Source: USFS's Wildfire Risk to Communities methodology.)
Fire likelihood alone (USFS's burn-probability figure) ranks Corunna at the 7th national percentile — 1 points above its risk-to-structures score, a gap driven by how much is actually built there.
Where Corunna's buildings actually sit
Only 24.2% of Corunna's 1,438 buildings carry Direct exposure and 0% carry Indirect; the remaining 75.8% are Minimal, which shifts the risk driving this page's score toward the surrounding landscape rather than any one structure.
Corunna against the rest of the country
Corunna's risk sits at a similar level relative to Michigan (18th percentile statewide) as it does nationally (6th) — this place isn't unusual for its own state either way. Among the 31,521 US communities USFS scores, Corunna ranks 29,505 for wildfire risk (1 is highest) and 9,441 by building count (1 is largest). Within Michigan alone, it ranks 614 of 745 places by risk. See the full county-by-county picture for Michigan on its state page.
What this risk score means for insurance
Corunna's low rating (6th percentile nationally) sits outside the range where wildfire risk alone reshapes an insurance market — still, a homeowner here loses nothing by comparing rates.
Hardening a home in Corunna
Corunna's 75.8% Minimal-exposure share means structure-level hardening matters less here than it would elsewhere — still worth the low-cost basics, per the home-hardening guide.
More on how this number was built
Corunna's 6th-percentile score and its burn-probability figure both come from the same USFS workbook, documented in the methodology guide. For more on what minimal exposure implies beyond Corunna, see the exposure-zones guide.