Ayyur is a village in Udayarpalayam tehsil in district of Ariyalur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Ayyur was 3,781 which includes 1,841 males and 1,940 females. Ayyur covers 952.79 ha area. Pincode of Ayyur is 608901.