North Fair Oaks is a census-designated place and an unincorporated area located in the San Mateo County adjacent to Redwood City, Atherton, and Menlo Park. As of the 2020 census the area had a total population of 14,027. Because of the large number of residents from one Mexican state the area is also known as Little Michoacán. The larger area including North Fair Oaks and adjacent parts of Redwood City has a large Hispanic/Latino population and is known locally as Little Mexico.