Sector B4 is a locality within Narela, North Delhi, Delhi. Sector B4 has a pincode of 110040. Nearby localities of Sector B4 include Sector B4, Sector A1, Sector-A/10, DSIDC Industrial Area, Sector A7, Tikri Khurd Village, Pocket 4, Punjabi Colony, Pocket 7, Bhorgarh, Vijay Nagar, Sector A5, Swatantra Nagar Extension Phase II, Master Colony, Alampur, Pardhan Chowk, Sector A10, Mangal Chowk, Slum Area, Sector A9, Narela Mandi, Pana Paposia, Old Anaj Mandi, Pocket-1, Bhorgarh Industrial Area, Gautam Colony, Narela Jhanda Chowk, Tikri Khurd, Kurenai Village, DVB Colony, Bankner, Bankner Village, Ramdev Chowk, Sector B-2, Shahpur Garhi, Swatantra Nagar