High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! Sleetmute (Cellitemiut in Central Alaskan Yup'ik) is a census-designated place (CDP) in Bethel Census Area, Alaska, United States. At the 2000 census the population was 100. Sleetmute is located on the east bank of the Kuskokwim River, 1.5 miles north of its junction with the Holitna River. It lies 79 miles east of Aniak, 166 miles northeast of Bethel, and 243 miles west of Anchorage.