Jayampu is a village in Balayapalle 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 Jayampu was 2,546 which includes 1,304 males and 1,242 females. Jayampu covers 1446 ha area. Pincode of Jayampu is 524131.