Polur is a state assembly constituency in Tiruvannamalai district of Tamil Nadu, India.

[2] Its State Assembly Constituency number is 66.

It comprises portions of the Chetpet, Pernamallur, Kalambur and Polur towns and unions.

Polur is a part of the Arani 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.