Duddukur is a village in Inkollu tehsil in district of Prakasam, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Duddukur was 3,013 which includes 1,507 males and 1,506 females. Duddukur covers 1670 ha area. Pincode of Duddukur is 523167.