Loyola is a census-designated place in Santa Clara County, California, United States. The population was 3,491 at the 2020 census. It was ranked as one of the wealthiest neighborhoods in America, with homes ranging from cottages to sprawling ranch houses and mansions. The woodsy area is the home of the Los Altos Golf& Country Club and is located between the city of Los Altos and the town of Los Altos Hills. It is also the home of the Facebook House.