Madukkur is a town located in the Thanjavur District of Tamil Nadu, India. It is classified as a Class IV town panchayat and had a total population of 16,273 according to the 2001 census.
The primary occupation in Madukkur is agriculture, with irrigation provided by the Kalyanavodai River. The town features a weekly market that opens every Tuesday and serves as a retail hub for surrounding villages during festivals. Educational infrastructure in the area includes five primary schools, three middle schools, and two higher secondary schools.