Kalamanja is a village in Beltangadi tehsil in district of Dakshina Kannada, Karnataka, India. As per the data provided by Census of India in 2011, total population of Kalamanja was 3,709 which includes 1,861 males and 1,848 females. Kalamanja covers 1224.63 ha area. Pincode of Kalamanja is 574228.