Palaiyur is a village in Manachanallur tehsil in district of Tiruchirappalli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Palaiyur was 2,303 which includes 1,183 males and 1,120 females. Palaiyur covers 883.13 ha area. Pincode of Palaiyur is 621005.