Velakalahalli is a village in Krishnagiri tehsil in district of Krishnagiri, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Velakalahalli was 1,673 which includes 844 males and 829 females. Velakalahalli covers 438.96 ha area. Pincode of Velakalahalli is 635122.