Ogaiyur is a village in Arani tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Ogaiyur was 1,538 which includes 791 males and 747 females. Ogaiyur covers 693.57 ha area. Pincode of Ogaiyur is 632518.