Paiyur 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 Paiyur was 5,842 which includes 2,994 males and 2,848 females. Paiyur covers 1110.71 ha area. Pincode of Paiyur is 635112.