Duggaraja Patnam is a village in Vakadu tehsil in district of Sri Potti Sriramulu Nellore, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Duggaraja Patnam was 3,393 which includes 1,663 males and 1,730 females. Duggaraja Patnam covers 3364 ha area. Pincode of Duggaraja Patnam is 524403.