Barasat Sadar subdivision
After transferring Rajarhat-Gopalpur Municipality and Rajarhat ( Community development block ) to Bidhannagar subdivision , Barasat Sadar subdivision's total area becomes 894 . 61 sq km ( 345 . 41 sq mi ) , population becomes 2 , 196 , 874 ( 2011 Census ) and density becomes 2 , 500/sq km ( 6 , 400/sq mi ) . 
<triplet> Barasat Sadar subdivision <subj> Rajarhat-Gopalpur Municipality <obj> contains administrative territorial entity <subj> Rajarhat (Community development block) <obj> contains administrative territorial entity