Sengodachinnahalli is a village in Denkanikottai tehsil in district of Krishnagiri, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sengodachinnahalli was 4,197 which includes 2,219 males and 1,978 females. Sengodachinnahalli covers 925.83 ha area. Pincode of Sengodachinnahalli is 635116.