Hdfc Bank is in Follwing Districts in Tamil Nadu State

Agastheeswaram
Alandur
Ambattur
Ambur
Anakaputhur
Andarkottaram
Andipalayam
Annamalai Nagar
Anthiyur
Arakonam
Aranthangi
Arcot
Ariyalur
Arkonam
Arni
Aruppukottai
Athimarapatti
Attur
Avadi
Avanashi
Avaniapuram
Ayapakkam
Ayothiapattinam
Ayyappanthangal
Bargur
Batlagundu
Bodinayakanur
Bommayapalayam
Chahania
Chengalpattu
Chengalpet
Chengam
Chennai
Chennai M Corp
Chennimalai
Chidambaram
Chinniam Palayam
Chitlapakkam
Coimbatore
Coimbatore North
Coonoor
Cuddalore
Cumbum
Denkanikottai
Devakottai
Dharapuram
Dharmapuri
Dindigul
Edappadi
Elampillai
Erode
Gingee
Gobichettipalayam
Gudalur
Guduvancheri
Gummidipundi
Harur
Hosur
Hyderabad
Kadayanallur
Kalapatti
Kallakurichi
Kalpakkam
Kancheepuram
Kanchipuram
Kangeyam
Kanniyakumari
Kanyakumari
Karaikkudi
Karaikudi
Karamadai
Karayanchavadi
Karumathampatti
Karur
Katpadi
Kattumannarkoil
Kavandapadi
Kaveripattinam
Kelambakkam
Kilakarai
Kinathukadavu
Kodaikanal
Koilambakkam
Kotagiri
Kovilpatti
Krishnagiri
Krishnapuram
Kulamangalam
Kulasekaram
Kulithalai
Kumarapalayam
Kumbakonam
Kunnathur
Kurudampalayam
Kuzhithurai
Lalgudi
Madambakkam
Madippakkam
Madurai
Madurai North
Maduranthakam
Malumichampatti
Manachanallur
Manapparai
Manavalanagar
Mangadu
Mangalam
Maraimalainagar
Marthandam
Mayuram Mayiladuthurai
Medavakkam
Melmaruvathur
Melvisharam
Mettupalayam
Mettur
Mudichur
Mulanur
Musiri
Nagamalaipudukottai
Nagapattinam
Nagercoil
Nallur
Namakkal
Nambiyur
Nandivaram Guduvan
Navalur
Neelambur
Neyveli
Oddanchatram
Oggiyamduraipakkam
Omalur
Padur
Palacode
Palani
Palladam
Pallavakkam
Pallavaram
Pallikaranai
Pallipalayam
Pammal
Panruti
Papanasam
Paramakudi
Pattukkottai
Perambalur
Periyakulam
Periyanaickanpalayam
Perumanallur
Perumbakkam
Perundurai
Perungalathur
Perur
Pettai
Pettaivaithalai
Pichandarkovil
Pollachi
Pondicherry
Ponnambalapatti
Ponneri
Poonamalle
Poondi
Porur
Pudukkottai
Pudukottai
Punjaipuliampatti
Puzhithivakkam
Radhapuram
Rajapalaiyam
Rajapalayam
Ramanathapuram
Rameswaram
Rangareddy
Rasipuram
Rayakotta
Reddiarpatti
S Nallur
Salamedu
Salem
Sankarankoil
Sankari
Sarcarsamakulam
Sathyamangalam
Sattur
Selaiyur
Senapiratti
Serilingampally
Shenkottai
Sholinganallur
Shoolagiri
Siddipet
Singaperumalkoil
Sirkali
Sithalapakkam
Sivaganga
Sivakasi
Sivananda Colony
Somayampalayam
Sriperumbudur
Srivilliputhur
Surampatti
Tambaram
Tenkasi
Thandalam
Thanjavur
Tharamangalam
Thazhambur
Theni
Thingalnagar
Thirumangalam
Thiruparankundram
Thiruporur
Thiruthangal
Thiruthuraipoondi
Thiruvaiyaru
Thiruvallur
Thiruverambur
Thiruverumbur
Thiruvidaimarudur
Thondamuthur
Thoothukkudi
Tindivanam
Tiruchendur
Tiruchengode
Tiruchirappalli
Tirukkoyilur
Tirunagar
Tirunelvali
Tirunelveli
Tirupathur
Tirupattur
Tiruppur
Tirupur
Tiruttani
Tiruvallur
Tiruvannamalai
Tiruvarur
Tiruverkadu
Tiruvethipuram
Tittakudi
Trichy
Turaiyur
Tuticorin
Udhagamandalam
Udumalpet
Ulundurpettai
Usilampatti
Uthangarai
Uthiramerur
Uthukkottai
Vadalur
Vadavalli
Vallioor
Vandalur
Vandavasi
Vaniyambadi
Vazhapadi
Vedaranyam
Vedasandur
Veerapandi
Vellakovil
Vellore
Velur
Vengavasal
Vilathikulam
Villupuram
Viluppuram
Viralimalai
Virudhunagar
Walajapet