Orvakallu is a village in Atchampet tehsil in district of Guntur, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Orvakallu was 4,903 which includes 2,518 males and 2,385 females. Orvakallu covers 1369 ha area. Pincode of Orvakallu is 522410.