Irvathuru is a village in Karkal tehsil in district of Udupi, Karnataka, India. As per the data provided by Census of India in 2011, total population of Irvathuru was 2,518 which includes 1,160 males and 1,358 females. Irvathuru covers 1137.51 ha area. Pincode of Irvathuru is 574114.