Arangamou is a village in Barbhag tehsil in district of Nalbari, Assam, India. As per the data provided by Census of India in 2011, total population of Arangamou was 2,261 which includes 1,166 males and 1,095 females. Arangamou covers 295.58 ha area. Pincode of Arangamou is 781347.