I Block is a neighbourhood within Sarojini Nagar, New Delhi, Delhi. I Block has a pincode of 110023. Nearby localities of I Block include I Block, Block F, Block E, Sarojini Nagar Market, Block J, Block I, Aman Chowk, Block H, Block B, Pilanji, GPRA Colony, Block G, Palika Awas, Block X, Block AB, Lekha Vihar, Block DG, Block Z, XY Block, Block BD, Raj Nagar, Pilanji Village, RBI Staff Quarters, P&T Quarters, Block C, Ashok Nagar, Block A, Block YZ, Block Y