Whittier, CA
How exposed is Whittier to wildfire?
Whittier sits at the 77th percentile nationally for wildfire risk to structures — well above the national norm for wildfire risk — per USFS's Wildfire Risk to Communities model, built from its 30,792 counted buildings, not vegetation cover alone. (Source: USFS's Wildfire Risk to Communities methodology.)
Fire likelihood alone (USFS's burn-probability figure) ranks Whittier at the 76th national percentile — 2 points below its risk-to-structures score, a gap driven by how much is actually built there.
Whittier's building exposure, zone by zone
50% of Whittier's 30,792 buildings fall in USFS's Indirect exposure zone — ember cast rather than direct flame — against 2.8% Direct and 47.3% Minimal. Vent screens and roofing material matter more here than lot clearing alone. At 30,792 buildings, this is a substantial built environment, so the shares below describe a real population of structures, not a handful of edge cases.
Where Whittier ranks
Whittier ranks lower within California (36th percentile statewide) than its 77th national percentile suggests alone — a calmer spot in a state where wildfire risk generally runs high. Among the 31,521 US communities USFS scores, Whittier ranks 7,210 for wildfire risk (1 is highest) and 370 by building count (1 is largest). Within California alone, it ranks 1,005 of 1,570 places by risk. See the full county-by-county picture for California on its state page.
What this risk score means for insurance
Because Whittier is in California, a wildfire-hazard disclosure is legally required before a sale closes here — unusual nationally, since only these two states mandate it. The state's FAIR Plan alone carried 668,609 policies by the end of 2025. Full detail in the disclosure-law guide.
What would actually reduce this score
With ember exposure the dominant pattern in Whittier (50% Indirect), vent screens and roofing material tend to matter more than lot clearing alone. The home-hardening guide covers both.
More on how this number was built
Whittier's 77th-percentile score and its burn-probability figure both come from the same USFS workbook, documented in the methodology guide. For more on what indirect exposure implies beyond Whittier, see the exposure-zones guide.