21.49777778, -158.06333333
Schofield Barracks is a United States Army installation and census-designated place (CDP) located in the City and County of Honolulu and in the Wahiawa District of the Hawaiian island of Oʻahu, Hawaiʻi. Schofield Barracks lies adjacent to the town of Wahiawā, separated from most of it by Lake Wilson (also known as Wahiawā Reservoir). Schofield Barracks is named after Lieutenant General John McAllister Schofield, who was the Commanding General of the United States Army from August 1888 to September 1895. He had been sent to Hawaiʻi in 1872 and had recommended the establishment of a naval base at Pearl Harbor.
Schofield Barracks has an area of 17,725 acres (72 km2) on Central Oʻahu. The post was established in 1908 to provide mobile defense of Pearl Harbor and the entire island. It has been the home of the 25th Infantry Division, nicknamed the "Tropic Lightning" division, since 1941, as well as the headquarters for United States Army Hawaii (USARHAW). The population was 14,904 at the 2020 census.