Athimugam is a village in Hosur tehsil in district of Krishnagiri, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Athimugam was 4,540 which includes 2,339 males and 2,201 females. Athimugam covers 1111.23 ha area. Pincode of Athimugam is 635105.