- Igiugig is a small city located in the Aleutians East Borough of the U.S. state of Alaska. It is situated on the southern bank of the Kvichak River near Lake Iliamna. The population of Igiugig is around 70 people, according to the 2010 U.S. Census. The city is primarily inhabited by Native Alaska Yupik and Aleut people. The main economic activities in Igiugig are subsistence hunting, fishing, and tourism. It is known for its natural beauty, outdoor recreational activities, and cultural heritage.