Boro Mulkoi is a village in Haflong tehsil in district of Dima Hasao, Assam, India. As per the data provided by Census of India in 2011, total population of Boro Mulkoi was 519 which includes 265 males and 254 females. Boro Mulkoi covers 1105 ha area. Pincode of Boro Mulkoi is N/A.