Krishnagiri is a village in Sulthanbathery tehsil in district of Wayanad, Kerala, India. As per the data provided by Census of India in 2011, total population of Krishnagiri was 12,952 which includes 6,489 males and 6,463 females. Krishnagiri covers 2151 ha area. Pincode of Krishnagiri is 673591.