That means a handful of very high-income people could be driving high averages, especially in smaller ZIP codes like 94104 in ...

And more broadly, San Francisco's most-educated ZIP code — 94123 — wasn't at the head of the class in the Bay Area, according to the data. Farther south on the Peninsula, the 94305 ZIP code ...

A fire-resistant Los Altos estate on 3 acres with guesthouse, pool house and solar, listed at $8M in one of the Bay Area's ...