1A Block is a locality within Koramangala, Bengaluru East Zone, Bengaluru. 1A Block has a pincode of 560034. Nearby localities of 1A Block include 1A Block, Koramangala 1A Block, 1st Main Rd, Cauvery Colony, Kudremukh Colony, 4th Block, Jakkasandra, S T Bed Layout, AVS Layout, Srinivagilu, John Nagar, KHB Block Koramangala, 5th Block, 6th Block, 6th Block, Jakkasandra Extension, Madiwala New Extension, National Games Village Complex, KSRP Housing Colony, Koramangala 3 Block, 1st Block Koramangala, HSR Layout 5th Sector, Santhosapuram, Teacher's Colony, Chandra Reddy Layout, 17th E Main Rd, KHB Colony, Koramangala 8th Block, 7th Block, KHB Games Village, CV Raman Nagar, Chai Chowk, Chandini Chowk, Koramangala 2nd Block, Koramangala Industrial Layout