America just got its 'most-expensive' Zip Code, & it beats Miami's 'Billionaire Bunkers'

Atherton's luxury real estate market is experiencing a significant boom driven by tech industry wealth. This affluent town has seen rapid sales of multi-million dollar mansions this year. The median home price has surged, making Atherton the most expensive US ZIP code. While a billionaire tax is proposed, local ties

Outside of housing, living in these communities does not cost dramatically more than it does in other affluent parts of the country.