Olaippady is a village in Kunnam tehsil in district of Perambalur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Olaippady was 3,591 which includes 1,847 males and 1,744 females. Olaippady covers 1272.27 ha area. Pincode of Olaippady is 621717.