Kollidam block is a revenue block in the Sirkazhi taluk of Mayiladuthurai district, Tamil Nadu, India.
There are a total of 38 panchayat villages in this block.
It is located 32 km towards North from District headquarters Mayiladuthurai.
It is a Block headquarter.
This article related to a location in Mayiladuthurai district, Tamil Nadu, India is a stub.