S Megadahalli is a village in Tirumakudal Narsipur tehsil in district of Mysore, Karnataka, India. As per the data provided by Census of India in 2011, total population of S Megadahalli was 2,211 which includes 1,100 males and 1,111 females. S Megadahalli covers 379.28 ha area. Pincode of S Megadahalli is 571110.