WildfireRiskFinder

Las Flores (Orange), CA

Las Flores (Orange) wildfire risk explained

Very High
88thpercentile nationally

USFS's Wildfire Risk to Communities model puts Las Flores (Orange) at the 88th national percentile for risk to structures, in USFS's highest wildfire-risk band nationally — a score built from 1,479 actual buildings. (Source: USFS's Wildfire Risk to Communities methodology.)

Separately from the risk score above, Las Flores (Orange)'s burn probability — fire likelihood with no building count factored in — sits at the 90th percentile nationally.

Where Las Flores (Orange)'s buildings actually sit

1,479Total buildings
1.1%Direct exposure
98.9%Indirect exposure
0%Minimal exposure

1,479 buildings are counted in Las Flores (Orange), and 98.9% of them are Indirect exposure — ember-driven risk rather than the 1.1% in Direct exposure or the 0% rated Minimal.

Where Las Flores (Orange) ranks

Inside California, Las Flores (Orange) sits at just the 56th percentile even though it scores 88th nationally — the state's overall wildfire exposure is high enough to make this a relatively quiet corner of it. Among the 31,521 US communities USFS scores, Las Flores (Orange) ranks 3,870 for wildfire risk (1 is highest) and 9,256 by building count (1 is largest). Within California alone, it ranks 690 of 1,570 places by risk. See the full county-by-county picture for California on its state page.

Las Flores (Orange) and the insurance market

Because Las Flores (Orange) 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.

Hardening a home in Las Flores (Orange)

Las Flores (Orange)'s 98.9% Indirect-exposure share points at embers, not flame contact, as the main pathway — ember-resistant vents and non-combustible roofing rank ahead of defensible space here. Detail in the home-hardening guide.

Where Las Flores (Orange)'s figures come from

The methodology guide shows exactly how USFS turned 1,479 counted buildings into the percentiles shown above for Las Flores (Orange). The exposure-zones guide covers what Las Flores (Orange)'s dominant indirect exposure actually means, with real examples from across the dataset.