Anna Nagar is a state assembly constituency in the Indian state of Tamil Nadu. Its State Assembly Constituency number is 21. It includes the locality, Anna Nagar, which is in Chennai. It is part of the Chennai Central parliamentary constituency. Anna Nagar was one of 17 assembly constituencies to have VVPAT facility with EVMs in 2016 Tamil Nadu Legislative Assembly election. It is one of the 234 State Legislative Assembly Constituencies in Tamil Nadu.