Answer:

BAYAREA

AnswerCrossword Clue
BAYAREASan Francisco and environs
BAYAREACoastal California region
BAYAREAIt includes Oakland and San Jose
BAYAREAIt includes Napa and Sonoma counties
BAYAREASan Francisco's vicinity
BAYAREARegion including Napa
BAYAREASan Francisco's region
BAYAREASan Francisco vicinity.
BAYAREASan Francisco, Oakland, etc.
BAYAREANoted earthquake locale
BAYAREANapa Valley setting
BAYAREAGiants' environs
BAYAREASan Francisco locale
BAYAREAHome to about one in five Californians
BAYAREAWhere Gap and Google are headquartered
BAYAREAWhere many Golden State Warriors fans live
BAYAREAWhere San Francisco and Oakland are
BAYAREARegion around San Francisco