Gangapatnam is a village in Indukurpet 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 Gangapatnam was 7,223 which includes 3,551 males and 3,672 females. Gangapatnam covers 2343 ha area. Pincode of Gangapatnam is 524313.