Olaipatti is a village in Uthangarai tehsil in district of Krishnagiri, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Olaipatti was 1,937 which includes 1,028 males and 909 females. Olaipatti covers 500 ha area. Pincode of Olaipatti is 635304.