Sonoma County:Sonoma County is situated about 45 minutes north of San Francisco in the North Bay of the San Francisco Bay Area.
Santa Cruz County:Santa Cruz County’s population was around 267,792 in 2021, with a median income of $96,093 and an overall wealth index of 67.70, making it the sixth richest county in California.
Santa Clara County:Santa Clara residents have a median income of $140,258, with an overall wealth index of 93.54.
San Mateo County:San Mateo County is the richest county in California, with a median income of $136,837 and an overall wealth index of 100.00.
San Francisco County:The county is located just north of Silicon Valley and consists of many notable companies like X, Wells Fargo, Twitch, Lyft, Uber, and Slack.
Orange County:Orange County is the southernmost county in the Golden State and remains the preferred beach destination for many vacations.
Napa County:Napa County had an estimated population of 136,207 in 2021, with a median income of $97,498 and an overall wealth index of 57.46.
Marin County:Marin County is situated in the North San Francisco Bay Area. As of 2021, its population was around 260,206 people.
Contra Costa County:Contra Costa County had a population of about 1.1 million people, with a median income of $110,455 and an overall wealth index of 58.66.
Alameda County:Alameda County is located in the East Bay region of the San Francisco Bay Area. It sits between the eastern San Francisco Bay and San Joaquin Valley.