Ponneri is a state assembly constituency in Tiruvallur district of Tamil Nadu, India.

[2] Its State Assembly Constituency number is 2.

It comprises a portion of Ponneri taluk and is a part of Thiruvallur constituency for national elections to the Parliament of India.

[3] It is one of the 234 State Legislative Assembly Constituencies in Tamil Nadu, in India.

Elections and winners in the constituency are listed below.