Maruthanapalli 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 Maruthanapalli was 4,816 which includes 2,532 males and 2,284 females. Maruthanapalli covers 1208.71 ha area. Pincode of Maruthanapalli is 635117.