Welcome to Atherton
Located on the Peninsula, Atherton is known to be home to California’s most distinguished with only 7,000 residents. Atherton's ZIP code was ranked No. 3 most expensive ZIP code in the nation. Quiet and secluded, the town is protected by a land-use plan that prohibits commercial or industrial development. Originally comprised of large estates, the estates are now comprised of lots at a minimum of one acre. Atherton is bordered by Menlo Park, Redwood City, and Woodside.