Devaramallanayakana Halli is a village in Nagamangala tehsil in district of Mandya, Karnataka, India. As per the data provided by Census of India in 2011, total population of Devaramallanayakana Halli was 449 which includes 206 males and 243 females. Devaramallanayakana Halli covers 588.55 ha area. Pincode of Devaramallanayakana Halli is 571445.