Periyalur is a village in Aranthangi tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Periyalur was 2,513 which includes 1,269 males and 1,244 females. Periyalur covers 666.3 ha area. Pincode of Periyalur is 614624.