Description
Oyak (historical) is located on E shore of Kuskokwim Bay at mouth of Oyak Creek, Yukon-Kuskokwim Delta.
History
Former Eskimo village name, "Oyagamut," obtained in 1898 from missionary John H. Kilbuck by J. E. Spurr and W. S. Post, U.S. Geological Survey (USGS).