Shageluk is a city in Yukon-Koyukuk Census Area, Alaska, United States. At the 2010 census the population was 83, down from 129 in 2000. S…Shageluk is a city in Yukon-Koyukuk Census Area, Alaska, United States. At the 2010 census the population was 83, down from 129 in 2000. Shageluk is located at 62°39′22″N 159°31′52″W / 62.65611°N 159.53111°W.