Pathapatnam Assembly constituency is a constituency in Srikakulam district of Andhra Pradesh. It is one of the seven assembly segments of Srikakulam (Lok Sabha constituency), along with Ichchapuram, Palasa, Tekkali, Srikakulam, Amadalavalasa and Narasannapeta. As of 25 March 2019, there are a total of 216,221 electors in the constituency. In 2019 state assembly elections, Reddy Shanthi was elected as the MLA of the constituency, representing the YSR Congress Party.