Uttar Dobragaon is a village in Kokrajhar tehsil in district of Chirang, Assam, India. As per the data provided by Census of India in 2011, total population of Uttar Dobragaon was 646 which includes 371 males and 275 females. Uttar Dobragaon covers 141.89 ha area. Pincode of Uttar Dobragaon is N/A.