Block 20 is a neighbourhood within Patel Nagar, West Delhi, Delhi. Block 20 has a pincode of 110008. Nearby localities of Block 20 include Block 20, Chakkna Chowk, Jhandewala Chowk, Block 23, Block 28, Block 38, Block 26, Block 10A, Block K, Block 31, Baba Farid Puri, Camp, East Patel Nagar, Block 41, Block 18, Block 48, Block 37, Block 33, Block 47, Block 49, Prem Nagar, China Chowk, Block 35, Baljit Nagar, Block 25, Kunwar Singh Chowk, West Patel Nagar, Block 36, Block 14, Block 39, Rajasthan Colony, Block 32, Block 46, Nandlal Khaddiwala Chowk, Kalinga Chowk, Block 22, 26 Block, Block 15A, Block 29, Block 27, Block 40, Block 42, Block 43, Block 43, Block 45, Block 30