Surprise! It’s California.

Actually, that should surprise you zero. If you follow real estate news, tech news or just regular ol’ news, you would know that California is not only the Golden State in terms of our gold rush history—but it’s also the Golden State because it nabbed 92 spots on this year’s Forbes 400 list of the richest Americans. Yes, California is still the place to strike gold, apparently…albeit most of today’s fortunes were made in the tech industry, as well as the entertainment industry, real estate development, construction and securities. Billionaires like Larry Ellison and Mark Zuckerberg have mostly concentrated their businesses and homes around either the Los Angeles or San Francisco Bay areas (and sometimes both). They often live in sprawling private compounds in places like Malibu and Atherton—both of which were among the top 10 California ZIP codes for $10 million+ luxury home sales this year, according to the latest Luxury Market Report from Coldwell Banker Previews International®/NRT. Let’s take a look at the top 10 billionaire neighborhoods in California and some of the residences awaiting their next Forbes 400 owner…

No. 1: 90210 – Beverly Hills
34 Ultra Luxury Home Sales ($10M+)
Avg. Sale Price: $18,890,333

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Beverly Hills Billionaire Home: 901 N Alpine Dr, Beverly Hills, CA 90210 | Offered at $72,000,000

No. 2: 90265 – Malibu
15 Ultra Luxury Home Sales ($10M+)
Avg. Sales Price: $16,929,408

Malibu Billionaire Home: 22201 Carbon Mesa Rd, Malibu, CA 90265 | Offered at $17,995,000

No. 3: 90077 – Los Angeles (Bel Air/Holmby Hills)
15 Ultra Luxury Home Sales ($10M+)
Avg. Sale Price: $20,082,700 

LA (Bel Aire/Holmby Hills) Billionaire Home: 312 N Faring Rd, Los Angeles, CA 90077 | Offered at $65,000,000

No. 4: 94027 – Atherton
11 Ultra Luxury Home Sales ($10M+)
Avg. Sale Price: $14,331,273
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Atherton Billionaire Home: 247 Atherton Ave, Atherton, CA 94027 | Offered at $12,880,000

5. 90049 – Los Angeles (Brentwood)
9 Ultra Luxury Home Sales ($10M+)
Avg. Sale Price: $15,074,247

LA (Brentwood) Billionaire Home: 137 N Woodburn Dr, Los Angeles, CA 90049 | Offered at $10,850,000

No. 6: 90272 – Pacific Palisades
9 Ultra Luxury Home Sales ($10M+)
Avg. Sale Price: $13,298,183

Pacific Palisades Billionaire Home: 16242 Shadow Mountain Dr, Pacific Palisades, CA 90272 | Offered at $13,500,000

No. 7: 93108 – Montecito
8 Ultra Luxury Home Sales ($10M+)
Avg. Sale Price: $12,606,250

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Montecito Billionaire Home: 1260 E Mountain Dr, Montecito, CA 93108 | Offered at $12,950,000

No. 8: 92651 – Laguna Beach 
8 Ultra Luxury Home Sales ($10M+)
Avg. Sale Price: $12,096,875
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Laguna Beach Billionaire Home: 25 Montage Way, Laguna Beach, CA 92651 | Offered at $28,750,000

No. 9: 90069 – Los Angeles (West Hollywood)
7 Ultra Luxury Home Sales ($10M+)
Avg. Sale Price: $18,789,171
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LA (West Hollywood) Billionaire Home: 8931 St Ives Dr, Los Angeles, CA 90069 | Offered at $12,995,000

No. 10: 93108 – Santa Barbara
8 Ultra Luxury Home Sales ($10M+)
Avg. Sale Price: $14,397,428

Santa Barbara Billionaire Home: 1525 Las Tunas Rd, Santa Barbara, CA 93108 | Offered at $6,950,000