Village Kopu of Gelling, Upper Siang comes under state Arunachal Pradesh. This is situated 220 kms far from city YINGKIONG. Total Population of Village is 186 and household count is 47. For Education Village has facility of Govt Primary, school.For higher education village also has .Village also has nearby education facility of .For health care village also has .Waste water flows by no Drainage on the streets.