Dillangi Reserve Forest is a village in Diphu tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Dillangi Reserve Forest was 689 which includes 384 males and 305 females. Dillangi Reserve Forest covers 80 ha area. Pincode of Dillangi Reserve Forest is 782460.