Santhanuthalapadu (or S N Padu) is a village in Prakasam district of the Indian state of Andhra Pradesh.

It is located Santhanuthalapadu mandal in Ongole revenue division.

[1] Santhanuthalapadu is an assembly constituency in Andhra Pradesh reserved for Scheduled Castes.

There were 1,83,853 registered voters in the Santhanuthalapadu constituency in 1999 elections.

This article about a location in Prakasam district, Andhra Pradesh is a stub.