Sachs Harbour is a hamlet located in the Inuvik Region of the Northwest Territories, Canada. Situated on the southwestern coast of Banks Island in the Inuvialuit Settlement Region, the population according to the 2011 census count was 112 people. The two principal languages in the town are Inuvialuktun and English. The traditional name for the area is "Ikahuak", meaning "where you go across to".