Mandavdhar is a village in Gadhada tehsil in district of Bhavnagar, Gujarat, India. As per the data provided by Census of India in 2011, total population of Mandavdhar was 5,394 which includes 2,687 males and 2,707 females. Mandavdhar covers 2063.31 ha area. Pincode of Mandavdhar is 364750.