Los Trancos Woods is an unincorporated community in San Mateo County, California near the border of Santa Clara County. The US Geological Survey, National Geographic Names Database, show it as a feature type populated place. The area does not have its own unique ZIP code; it is in ZIP code 94028 and area code 650. The community adjoins the City of Palo Alto's Foothills Park. It is on the US Geological Survey's 7.5-minute "Mindego Hill" quadrangle. Coordinates in the National Geographic Names Database are shown as (37°20′58″N122°11′58″W).