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Sonoma County, CA

Home insurance outlook by ZIP code

Sonoma Co.California
FAIR Plan policies8,495 (6.7× since 2021)665,607 (2.8×)
FAIR Plan premium, average (2026)$5,183$3,001
ZIP codes 10%+ in a FEMA flood zone11 of 35393 of 1719
ZIP codes mostly in a Very High fire zone4 of 35291 of 1719

Cities: Petaluma · Santa Rosa

Every ZIP code, hardest first

"On FAIR Plan" is the estimated share of insured homes on the FAIR Plan today; the rating uses it. A dash means the FAIR Plan hasn't published a count for that ZIP code.

ZIP codeAreaOn FAIR PlanFAIR policiesVery High fireOutlook
95446Guerneville29%1,067 (8.3×)18%Hardest
95450Jenner27%94 (1.9×)1%Hardest
95421Cazadero26%254 (3.4×)30%Hardest
95441Geyserville24%150 (3.5×)78%Hardest
95462Monte Rio24%258 (5.5×)6%Hardest
95442Glen Ellen23%368 (9.7×)58%Hardest
95497The Sea Ranch20%330 (7.0×)6%Hardest
95452Kenwood19%149 (29.8×)71%Hardest
94922Bodega19%18–Hardest
95465Occidental16%115 (6.8×)2%Hardest
95412Annapolis16%14 (0.9×)20%Hardest
95471Rio Nido16%224%Hardest
95436Forestville14%378 (6.0×)4%Harder
95425Cloverdale11%415 (5.4×)86%Harder
95448Healdsburg10%624 (2.9×)44%Harder
95430Duncans Mills10%––Harder
94923Bodega Bay9%116 (7.2×)–Harder
95404Santa Rosa9%1,062 (6.4×)27%Harder
95409Santa Rosa8%722 (28.9×)37%Harder
95486Villa Grande7%––Harder
95476Sonoma6%693 (13.6×)25%Harder
94951Penngrove5%74 (9.2×)1%Harder
95472Sebastopol4%437 (5.3×)–Harder
94972Valley Ford4%2–Harder
95439Fulton3%5–Harder
94952Petaluma3%260 (17.3×)1%Harder
95403Santa Rosa2%269 (7.1×)1%Harder
95405Santa Rosa2%148 (37.0×)5%Harder
95444Graton2%6 (6.0×)–Harder
94931Cotati2%35–Harder
95492Windsor1%116 (10.5×)–Easy
95407Santa Rosa1%86 (3.9×)–Easy
94954Petaluma1%88 (29.3×)2%Easy
95401Santa Rosa1%60 (10.0×)–Easy
94928Rohnert Park1%60 (60.0×)–Easy

Official California Department of Insurance; FAIR Plan counts from the California FAIR Plan Association; fire zones from CAL FIRE. Sources

What do these mean?
FAIR Plan
California's insurer of last resort, for homes no private company will cover. A high share means private insurers have mostly left the area. Statewide: 3.2%.

How the rating works