Padarthi is a village in Kotha Patnam tehsil in district of Prakasam, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Padarthi was 8,439 which includes 4,226 males and 4,213 females. Padarthi covers 3349 ha area. Pincode of Padarthi is 523286.