Village Marango of Desali, Lower Dibang Valley comes under state Arunachal Pradesh. This is situated 110 kms far from city ROING. Total Population of Village is 14 and household count is 4. For Education Village has facility of school.For higher education village also has .Village also has nearby education facility of .For health care village also has .Nearest water sources are Spring, River/Canal. Waste water flows by open Drainage.