BB Block is a locality within Janakpuri, West Delhi, Delhi. BB Block has a pincode of 110058. Nearby localities of BB Block include BB Block, Chhoti Subji Mandi, Gurunanak Pura, Prem Nagar, Shiv Nagar, Shiv Nagar Extension, Nangli Jalib, Block B1, Hari Nagar, Virender Nagar, Possangipur, Janakpuri District Center, Block C2B, Block C2A, Block C4G, Block C4H, Block C4F, C-2 Block, Block A3, Narang Colony, Chander Nagar, Block C2C, Block C 4E, Tihar Jail, Tihar Central Jail, Block C3A, Block C1, Asalatpur Village, Block C 2D, Block C3, RWA Colony, Block A2, Block A1, Desu Colony, Lajwanti Garden, Janakpuri Institutional Area, Pocket D 1, Nangal Raya