Regadadinnepalle is a village in Santhipuram tehsil in district of Chittoor, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Regadadinnepalle was 469 which includes 253 males and 216 females. Regadadinnepalle covers 191 ha area. Pincode of Regadadinnepalle is 517423.