Gawandari is a village in Dhaka tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Gawandari was 5,426 which includes 2,801 males and 2,625 females. Gawandari covers 142 ha area. Pincode of Gawandari is 845304.