Sector 3B is a locality within Rohini, West Delhi, Delhi. Sector 3B has a pincode of 110085. Nearby localities of Sector 3B include Sector 3B, Sector 3, Sector 3, Naharpur Village, Sector 2, Avantika, Sector 7, Sector 8, Gopal Vihar, Pocket D-12, Sector 1, Sector 8D, Vijay Vihar, Sector 4, Lal Dora, Sector 9, Rithala, Prashant Vihar, Sector 11, Sector 13, Pooth Kalan, Sector 23, Pocket 8, Sector 20, Pocket 1, Sector 24, Pocket 9, Sector 25, Pocket 6, Sector 21, Deep Vihar, Prahlad Vihar, Shahbad Dairy, Begampur Extension, Sector 16, Sector 33, Pocket 5, Prahladpur, Badli, Pocket 4, Sector 22, Begampur, Begam Vihar, MCD Slum Colony, Rajiv Nagar, Sector 32, Sector 31, Sector 27, Rama Vihar, Block R, Sector 38, Prahladpur Bangar, Sector 28, Rama Vihar, Block F, Sector 39, Jain Nagar, Rajiv Nagar Extension, Rama Vihar, Sukhbeer Nagar, Sector 37, Sector 29, Sector 36, Sector 35, Barwala, Sector 34