Area
code in the Bay Area. located on the peninsula pretty much inbetween San Francisco (415) and San Jose (
408). Sometimes called "West
Bay" although there's really no such thing.
Some cities cities in 650 are:
SAN CARLOS, Burlingame, East Palo Alto, Los Altos, Menlo
Park, Millbrae, Pacifica, Palo Alto, Redwood City, San Bruno, and San Mateo. Sorry if I forgot some
Belmont is also in 650, although it is one of the crappiest cities ever.