Gamrabamniya is a village in Sagwara tehsil in district of Dungarpur, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Gamrabamniya was 2,787 which includes 1,387 males and 1,400 females. Gamrabamniya covers 600 ha area. Pincode of Gamrabamniya is 314029.