Extent
Thiruporur Assembly constituency comprises the following areas of Kancheepuram district in the North region of Tamil Nadu: Chengalpattu Taluk (Part) Ponmar, Karanai, Thazhambur, Navalur, Kannathur Reddy Kuppam, Muthukadu, Egattur, Kazhipattur, Siruseri, Polacheri, Sonallur, Mambakkam, Keelakottiyur, Melakottiyur, Pudupakkam, Padur, Kunnakkadu, Kovalam, Semencheri, Kelambakkam, Sathankuppam, Velichi, Kolathur, Panangathupakkam, Kayar, Thaiyur, Thiruvidanthai, Vadanemmeli, Nemmeli, Sengadu, Illalur, Vembedu, Nellikuppam, Agaram, Kondangi, Maruderi, Hanumanthapuram, Melaiyur RF, Kizhur, Kattur, Krishanankaranai, Thandalam, Kottamedu, Vengur Sirunkundram, Dasarikuppam, Perunthandalam, Pooiluppai, Karumbakkam, Viralpakkam, Mailai, Sembakkam, Chettipatturayamankuppam, Madayathur, Vengaleri, Alathur, Pattipulam, Karunguzhipallam, Sirudavoor, Acharavakkam, Poondi, Edarkundram, Royalpattu, Mullipakkam, Valarkundram, Konerikuppam, Reddikuppam, Kammalampattu, PeriyaIrumbedu, Otteri, Rayamangalam, Manamathy, Agaram, Amoor, Poranthavakkam, Athigamanallur, Salavankuppam, Paiyanur, Panchanthiruthy, Kunnappattu, Dhakshnavarthy, Santhanampattu, Amaiyampattu, Melkanagampattu, Thirunilai, Periyavippedu, Chinnavippedu, Kattakhazhani, Amirthampallam, Chinna Irumbedu, Orathur, Thandarai, Oragadam, Kalanipakkam, Arungundram, Mannavedudevadanam, Valavanthangal, Karanai, Periyaputheri and Thiruvadisoolam villages. Thiruporur (TP), Tirukkalukundram Taluk (Part) - Nemmeli, Nemmeli RF, Pulleri, Thunjam, Keelavedu, Meleripakkam, Thirumani, Thirumani RF, Janakipuram, Alagusamudram, Keerapakkam, Melapattu, Nelvoy, Kuzhippanthandalam, Vadakadumbady, Perumaleri, Kadumbady, Nallanpethal, Melkuppam, Echur, Pulikundram, Irumbuli, Thazambedu, Kankeyamkuppam, Sogandy, Adavilagam, Osivakkam, Pudupakkam, Manapakkam, Othivakkam, P.V.Kalathur, Veerakuppam, Edaiyur, Kothimangalam, Puliyur, Egai, Acharavakkam, Pattikadu, Nallur, Manamai, Kokilamedu, Kunnathur, Amaipakkam, Narasankuppam, Nathamkariamcheri, Mullakolathur, Echankaranai, Soorakuppam, Ammanambakkam, Thathalur, Narapakkam, Salur RF, Salur, Ponpathirkoodam, Venbakkam, Udayambakkam, Punnapattu, Anoor, Korappattu, Mambakkam, Mudaiyur, Kurumughi, Elumichampattu, Sadurangapattinam, Neikuppi, Meiyur, Kalpakkam and Karmarapakkam villages. Tirukalukundram (TP) and Mamallapuram (TP).
This constituency covers an approximate area of 671 square kilometers and the geographic coordinates of Thiruporur is: 12°41'07.1"N 80°07'21.7"E.