Upar Dumdumia is a village in Dhing tehsil in district of Nagaon, Assam, India. As per the data provided by Census of India in 2011, total population of Upar Dumdumia was 2,188 which includes 1,130 males and 1,058 females. Upar Dumdumia covers 113.01 ha area. Pincode of Upar Dumdumia is 782122.