Mahnar is a block in vaishali district, bihar state, According to census website all blocks in bihar state Nomenclature as C.D.Block public distribution systemNos of HHs : 22567BPL Card Holders : 23798Antodaya Card Holders : 5281 Annapurna Card Holders : 200APL : 14998Nos of Fair Price Shops: 110Educationliteracy rate : 52.2%(2001 ist.)male literacy rate : 65%Female literacy rate : 38.6%SchoolPrimary School : 71 (2009 ist.