Sector 3 is a locality within Marathahalli, Bengaluru North Zone, Bengaluru. Sector 3 has a pincode of 560037. Nearby localities of Sector 3 include Sector 3, BMTC Layout, Aswath Nagar, VR Layout, Vishwapriya Layout, Ayyappa Layout, Belandur, Jawahar Nagar, Kaveri Layout, Doddanekundi, Kavery Layout, HAL Central Township, AJR plaza, R.J.Gardens, Chandra Layout, Shamanna Reddy Layout, Karthik Nagar, HAL GB Quaters, Chowdeshwari Layout, AECS Layout - C Block, Soga Layout, Hal Old Airport Rd, Srinivas Layout, Kasavanahalli Village, MSR Layout, Hal Quarters, Marathahalli Village, Ramanjaneya Layout, Shantiniketan Layout, SM Layout, Kalappa Layout, Manjunatha Layout, PR Layout, Sri Balaji Layout, Hemanth Nagar, LRDE Layout, AJR LAYOUT, Sanjay Nagar, CKB Layout, Rainbow Layout