Langtuk Rongpi is a village in Silonijan tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Langtuk Rongpi was 134 which includes 66 males and 68 females. Langtuk Rongpi covers 160 ha area. Pincode of Langtuk Rongpi is N/A.