page_title: Portola Valley, California
hierarchical_section_title: Portola Valley, California
context_page_description: Portola Valley is an incorporated town in San Mateo County, California, United States, which was founded in 1964. It is the wealthiest town in America per the American Community Survey, by the U.S. Census Bureau based on per-capita income for communities larger than 4,000. Home prices are also among the highest in the nation.
context_section_description: Portola Valley is an incorporated town in San Mateo County, California, United States, which was founded in 1964. It is the wealthiest town in America per the American Community Survey, by the U.S. Census Bureau based on per-capita income for communities larger than 4,000. Home prices are also among the highest in the nation.
caption: Location in San Mateo County and the state of California