Siddewadi is a village in Athni tehsil in district of Belgaum, Karnataka, India. As per the data provided by Census of India in 2011, total population of Siddewadi was 3,675 which includes 1,888 males and 1,787 females. Siddewadi covers 1918.82 ha area. Pincode of Siddewadi is 591232.