Potharajanpatti 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 Potharajanpatti was 417 which includes 234 males and 183 females. Potharajanpatti covers 216.76 ha area. Pincode of Potharajanpatti is 635207.