https://www.sfchronicle.com/bayarea/...d-13902101.php
https://haasinstitute.berkeley.edu/r...ay-area-part-2
"Whites make up a majority of the eastern Bay Area counties, and are a majority of Napa, Marin and Sonoma counties. Even in diverse counties like Contra Costa and Alameda, whites are a majority in cities such as Walnut Creek, Concord, Lafayette, Moraga, Pleasant Hill, Martinez, Berkeley, Pleasanton, and Livermore.
Cities with the highest proportion of whites in the Bay Area are Belvedere (87.6 percent), Sausalito (84.9 percent), Mill Valley (83.4 percent), Sebastopol (83.2 percent) and Yountville (82.2 percent), and the cities with the highest proportion of Asian Americans relative to their population in their respective county are:
Alameda County (30.0 percent): Piedmont (70.3 percent)
Contra Costa County (16.7 percent): Lafayette (76.7 percent)
Marin County (6.0 percent): Belvedere (87.6 percent)
Napa County (8.0 percent): Yountville (82.2 percent)
San Mateo County (28.2 percent): San Carlos (69.8 percent)
Santa Clara County (36.3 percent): Monte Sereno (76.6 percent)
Solano County (15.6 percent): Rio Vista (76.7 percent)
Sonoma County (4.0 percent): Sebastopol (83.2 percent)"