Olympia Fields is a village in Cook County, Illinois, United States. The population was 4,988 at the 2010 census.
In 1893, the Columbian Exposition opened in Chicago, and southern Cook County became an increasingly popular retreat for busy Chicagoans. By 1913, the area's lush woodlands and rolling terrain convinced a group of investors led by Charles Beach to establish a golf course catering to Chicago's wealthy elite. Beach and his friend James Gardner developed a magnificent 72-hole golf course and country club, chartered in 1915 as Olympia Fields Country Club. Amos Alonzo Stagg, the famed football coach of the University of Chicago, became the Club's first president. The name "Olympia" was proposed by Stagg. The word "Fields" was added because it aptly described the young community's pastoral terrain.The golf course is considered one of the finest in the nation. It was home to the 1928 and 2003 U.S. Open, the 1925 and 1961 PGA Championship, the 1997 Senior U.S. Open, and the Western Open. Olympia Fields Country Club has been selected by the United States Golf Association as the site of the 2015 U.S. Amateur Championship.The country club's founder, Charles Beach, organized the effort to incorporate the residential areas around the Country Club as a municipality, and in 1927, the Village of Olympia Fields was created with Beach as its first president.