Fremont is a city located in the San Francisco Bay Area, with a population of around 230, 000 people. Fresno is a city located in Central California, with a population of over 500, 000 people. Palo Alto is a city located in the San Francisco Bay Area, with a population of around 67, 000 people. San Mateo is a city located in the San Francisco Bay Area, with a population of around 100, 000 people. Santa Rosa is a city located in Sonoma County, California, with a population of around 175, 000 people.