California:
Beverly Hills
Bel Air
Laguna Beach
Montecito
Atherton
Woodside
Tiburon
Mountain View
La Jolla
Sea Cliff
Carmel
Pebble Beach
You can add these “blue” affluent communities to the list:
Mill Valley
Palo Alto
Saratoga
Santa Cruz
Naples
Pacific Palisades
Geez not the Monterey Bay.