Halda Bagan is a village in Phuloni tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Halda Bagan was 166 which includes 88 males and 78 females. Halda Bagan covers 33 ha area. Pincode of Halda Bagan is N/A.