Dedar Balnai is a village in Mandi tehsil in district of Punch, Jammu and Kashmir, India. As per the data provided by Census of India in 2011, total population of Dedar Balnai was 3,778 which includes 1,937 males and 1,841 females. Dedar Balnai covers 760 ha area. Pincode of Dedar Balnai is 185102.