Mudaiyur is a village in Tirukalukundram tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Mudaiyur was 504 which includes 249 males and 255 females. Mudaiyur covers 208.62 ha area. Pincode of Mudaiyur is 603109.