Thammadikoppa is a village in Hosanagara tehsil in district of Shimoga, Karnataka, India. As per the data provided by Census of India in 2011, total population of Thammadikoppa was 909 which includes 443 males and 466 females. Thammadikoppa covers 683.73 ha area. Pincode of Thammadikoppa is 577426.