Thondamuthur is a legislative assembly in Coimbatore district in Tamil Nadu, which includes the town, Thondamuthur.

[2] Its State Assembly Constituency number is 119.

[3] It was a part of Nilgiris Lok Sabha constituency till 2007.

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

Instead some parts of the Perur constituency were added to Thondamuthur after the removal of Perur constituency.