"Wichita" was heavily engaged during the invasion of Okinawa, where she provided heavy gunfire support to ground troops ashore. After the Japanese surrender, the ship served as part of the occupation force in Japan and assisted in the repatriation of American military personnel under Operation Magic Carpet. After returning to the United States, she was decommissioned and placed in the mothball fleet in 1947. She remained in reserve until 1959, when she was stricken from the Naval Vessel Register and sold for scrapping in August 1959.