Manamadurai Junction railway station is an NSG–5 category Indian railway station in Madurai railway division of Southern Railway zone. It serves Manamadurai, located in Sivaganga district of the Indian state of Tamil Nadu. It is one of the two major railway junctions within the Sivaganga district; and the other one is Karaikudi Junction which is approximately 60 km north which has four rail branches and a major passenger railhead in the district.

Madurai railway division is a railway division belonging to the Southern Railways (SR), India. Officially created in 1956, it spans over 1,356 km (843 mi) making it the largest railway division of the Southern Railways. Prior to the formation of the Thiruvananthapuram railway division which was carved out of the division, it was one of the largest railway divisions in the whole of the country. Currently it covers up to 12 districts of Tamil Nadu and 1 in Kerala. Its headquarters is in Madurai.