Medavakkam is a southern suburb of Chennai in Tambaram taluk of Chengalpattu district, which is adjacent to the neighbourhood of Sholinganallur, Madipakkam, Selaiyur, Keelkattalai, Velachery and Tambaram and it is center place to the developing suburbs like Ponmar, Ottiyambakkam and Sithalapakkam. Medavakkam is administered by Village Panchayat, which comes under the Shollinganallur MLA Constituency and South Chennai MP Constituency.