No 3 Belsiri Bagan is a village in Dhekiajuli tehsil in district of Sonitpur, Assam, India. As per the data provided by Census of India in 2011, total population of No 3 Belsiri Bagan was 560 which includes 266 males and 294 females. No 3 Belsiri Bagan covers 189.25 ha area. Pincode of No 3 Belsiri Bagan is N/A.