Block 51 is a neighbourhood within Karol Bagh, Central Delhi, Delhi. Block 51 has a pincode of 110005. Nearby localities of Block 51 include Block 51, Block 18B, Block 52, Block 53, Block 44Q, Block 56, Block 21K, Block 67, Bapa Nagar, Block 35M, Mata Rameshwari Nehru Nagar, Block 69D, Block 26I, Block 39E, Naiwala, Block 17, Block 17 A, Maharshi Balmiki chowk, Block 32, Regar Pura, Prasad Nagar, Jhandewalan, Ratawal Chowk, Block 60, Block 33, Dev Nagar Chowk, Block 3B, WEA, Block 63, Veer Chand Singh Garhwali Chowk, Block 5A, Block 9A, Sando chowk, Block 21 B, Dev Nagar, Block 46, Block Number 6, Block 69B, Dori Walan, Block 11A, Block 27F, Block 28C, Block 14A, Block 8A, Block E 1, Chhappar Wala Chowk, Doriwalan Chowk, Channa Market, Hathi Wala Chowk, Sat Nagar, Block 10, Block 18 A, Jhandewalan Extension, Faiz Chowk, Block 23 B, Beadonpura, Block 7, Kikar Wala Chowk, Block 20 B, Block 61, Block Number 2, Block 29, Block 57, Block 6A, Block 3A, Block 16A, Sidipura