Sader Alga is a village in Balijana tehsil in district of Goalpara, Assam, India. As per the data provided by Census of India in 2011, total population of Sader Alga was 38 which includes 19 males and 19 females. Sader Alga covers 181.54 ha area. Pincode of Sader Alga is N/A.