Alaganipadu is a village in Vidavalur 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 Alaganipadu was 1,922 which includes 971 males and 951 females. Alaganipadu covers 664 ha area. Pincode of Alaganipadu is 524318.