Lewisville, WA
Lewisville wildfire risk explained
USFS scores Lewisville at the 49th national percentile for wildfire risk to structures (modestly above the national average for wildfire risk), a figure built from 1,337 real buildings rather than raw vegetation cover. (Source: USFS's Wildfire Risk to Communities methodology.)
Separately from the risk score above, Lewisville's burn probability — fire likelihood with no building count factored in — sits at the 51st percentile nationally.
What "at risk" means for the buildings here
1,337 buildings are counted in Lewisville, and 91% of them sit in USFS's Direct exposure zone — flame contact, not just ember cast, is the live possibility for most of them, against 0% rated Minimal.
Lewisville against the rest of the country
Lewisville scores 49th nationally and 62nd within Washington — close enough that its state context doesn't change the picture the national number already gives. Among the 31,521 US communities USFS scores, Lewisville ranks 16,217 for wildfire risk (1 is highest) and 9,897 by building count (1 is largest). Within Washington alone, it ranks 241 of 628 places by risk. See the full county-by-county picture for Washington on its state page.
Lewisville and the insurance market
Lewisville's elevated rating (49th 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 Lewisville
Lewisville's 91% Direct-exposure share means lot clearing around the structure typically outweighs any single material upgrade here. The home-hardening guide ranks the options for a place shaped like this.
Where Lewisville's figures come from
The methodology guide shows exactly how USFS turned 1,337 counted buildings into the percentiles shown above for Lewisville. The exposure-zones guide covers what Lewisville's dominant direct exposure actually means, with real examples from across the dataset.