Velangudi (Sivagangai) is a Gram Panchayat located in Tirupattur block of Sivaganga district in the Indian state of Tamil Nadu. The village is a part of the Tirupattur Legislative Assembly constituency and the Sivaganga Lok Sabha constituency, which is a suburb of Karaikudi. The village has a total of 7 Panchayat Assembly constituencies. 7 Panchayat members are elected from these constituencies. As of the 2011 Census of India, the village had a population of 3,207. There were 1,683 females and 1,524 males. PIN Code is 630106.