VALLUVARKOTTAM AREA : Cathedral garden road, G.N.chetty road, G.K.puram, Vidyodhaya 1, 2nd cross st, Giri road, New Giri road, Habibullah road, Thirumoorthy nagar 1 to 6th st, Vaidhayanathan st, Veerabhath st, Pudukula st, Josier st, Nageswara road, Mahalingapuram & main road, Pushpa nagar, Nungambakkam lake, Valluvarkottam highm road, Tank Bund road, Kamarajapuram kakkan colony, Kamdar nagar, Thirumalaipillai road, Kuppusamy st, Habibullah road, Sivasailam st, Solaiappan st, Periyar road, Dharamapuram I-XII st, Balaji avenue 1, 2nd st, Saradhambal st, Thangavel st, Krishnabai st, Bagirathiammal st, Part of Thirumoorthy st, Bharathi nagar 1-4th st, Part North Usman road, Ramakrishna puram, Sarangapani st, Arulambal st, Part of GN chetty road, North Boag road main 1 to 3rd st, Part of VRC road, Police Qtrs., Sundarrao st, Xaviour st, Egali 1 to 3rd st, Part of Annasalai & Congress Buldg., Kodambakkam high road, Porur Somasundaram st, Padmanaban st, Kannaih st.
KOTTIVAKKAM AREA : Entire Thiruvalluvar nagar, 1 to 4th Seaward road, East Mada st, Anna st, Kottivakkam kuppam road, New Beach road,Journalist colony, Srinivasapuram, L.P.nagar, Kalyani st, Palakalai nagar, Venkateswara nagar, V.G.P.Layout, Part of E.C.road, Anna salai, A.I.R.colony, Sankarapuram, Kandhasamy nagar, Jayasankar nagar, Karim nagar, Sangam colony, M.G.R.st, Periyar salai, alavakkam kuppam, Kottivakkam kuppam.
RAJBHAVAN AREA : Tamilnadu Housing Board, Raj Bhavan colony, Kannigapuram area, Periyar nagar, Ambedkar nagar, Indira Gandhi nagar, Vandiakaran road, Nehru nagar, kamarajapuram area, Part of Mount road, Muthiyal st, Renganathan st, Basiyam layout, Narasingapuram (part), Velachery road, Sardar Patel road, Race course road, Chakrapani road.
THIRUMUDIVAKKAM AREA: Part of Kundrathur Town, Thirumudivakkam Sidco Estate, Vazuthalambedu, Thirumudivakkam Village, Periyar nagar, Pazhauthandalam, Erumaiyur, Dhargas, Somagalam, Nallur, Naduveerapattu, Natham, Sirukalathur, Amarambedu, Varatharajapuram, Nandampakkam.
THIRUVOTTIYUR AREA : T.H.road from Sugam Hospital to Ernavoor floyover, Part of EH road from Bharathiyar nagar to Pattinathar koil, Jeevanlal nagar, Manickam nagar, Anjugam nagar, Thiru nagar, TSR nagar, Bharath nagar, Ramakrishna nagar, Ambethkar nagar, Around Jothi nagar, Raja Shanmugam nagar.
KORATTUR AREA : Chavadi st, Kamaraj nagar, Thirumalai nagar, Jumbukeswarar nagar, K.R.nagar, Kasthuri nagar, Central avenue,Venkatraman nagar, S.R.S.road, Kannagi st, Railway Station road, Bharathi nagar, Pillayar koil st, Manickam Pillai st, Sasthri squre, Malayathamman koil st, Nehru nagar, Perumal koil st, Pothiamman koil st, T.M.P.nagar, Mathialagan nagar, Part of M.T.H.road, Raja st, Mogappair road, Gopal Naicker nagar, Thiruvalluvar st, Vanniar st.
VILLIVAKKAM AREA : MTH road, Moorthy nagar, North & South Thirumalai nagar, Seeyalam st, Narayana Maistry st, Rajiv Gandhi nagar, South & East Mada st, Chennai Battai road, CTH road, Red Hills road, Reddy st, Mounasamy Madam st, Devar st, P.E.koil South & North Mada st, Mettu st and lane, Station road.
PERAMBUR AREA : Madhavaram High Road, Pattel Road, Perambur High Road, Bathar Garden, Church Gate, Paper Mills Road.
AYANAVARAM AREA : P.E.koil main st, P.E.koil West & North Mada st, Vellala st, Chakkaravarthy nagar, Thiru-Vi-Ka st, Muthamman koil st, Muthamman nagar, K.H.road, Market st, Link st, Veerasamy st, K.K.nagar, Pachakkal Housing colony & nagar, Thirumalai Raja st, Palayakara st, Mylappa st, Munusamy st, Appa Durai st, Madurai st, Vasantha garden, Ganambal garden, Ganambal garden, A.V.koil st, Ponnusamy st, Pillalinton road, Andersen st & road, Bangaru st, Srinivasa st.
Note: The above details are acquired from TNEB website and speakchennai.com does not guarantee for the correctness of information provided