Tadar Hapa is a village in Kakoi tehsil in district of Papum Pare, Arunachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Tadar Hapa was 138 which includes 65 males and 73 females. Tadar Hapa covers N/A area. Pincode of Tadar Hapa is N/A.