Sigaralahalli is a village in Pennagaram tehsil in district of Dharmapuri, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sigaralahalli was 8,639 which includes 4,563 males and 4,076 females. Sigaralahalli covers 1493.12 ha area. Pincode of Sigaralahalli is 636813.