Madukkur is a town in Thanjavur District, Tamil Nadu, India, that falls into Class IV of a "town panchayat".

[1] In a 2001 census, its total population amounted to 16,273, of whom 8,592 are females and 7,681 are males.

The town has a weekly market which is opened every Tuesday, and on festivals, it serves as a retailing place for its nearby villages.

The town's primary occupation is agriculture, with its water irrigating from Kalyanavodai River.

[3] There are 33 villages in the Madukkur Block.