Kongiganak is a Central Yup’ik community situated on the eastern bank of the Kongnignanohk River that flows generally south for 40 miles (64 km) through a watershed of 29,718 acres (12,026 ha) in the Yukon Delta National Wildlife Refuge to the western shore of Kuskokwim Bay, about 69 miles (111 km) southwest of Bethel and 11 miles (18 km) east-northeast of Kwigillingok, Alaska.