First, Select Bank Name then select State then select District and then finally select branch to find all the details.
There are 766 distric available in india
India's largest district is Kachchh district of Gujarat
It is Available in Aduthurai, Alanganallur, Alangudi, Alangulam, Ambasamudram, Ambur, Anthiyur, Arakkonam, Arani, Aranthangi, Ariyalur, Aruppukottai, Athanakottai, Avinashi, Ayyempettai, Bargur, Batlagundu, Bhavai, Bodinayakanur, Chengalpat, Chengalpattu, Chengalpet, Chennai, Cheyyar, Chidambaram, Chinnalapatti, Chinnamanur, Chinnasalem, Coimbatore, Cuddalore, Cumbum, Devakottai, Dhalavaipuram, Dharapuram, Dharasuram, Dharmaouri, Dindigul, Ellampillai, Eravanchery, Erode, Gnigee, Gobichettipalayam, Gudiyatham, Guduvanchery, Gummidipoondi, Hosur, Idappadi, Jayankondam, Kadagambadi, Kadayanallur, Kalahastinapuram, Kallakurichi, Kancheepuram, Kancheepuram Dist, Kanchipuram, Kangeyam, Kanyakumari, Kappanamangalam, Karaikudi, Karur, Kattumannarkoil, Kattur, Keelakarai, Keelapaluvur, Kettavarampalayam, Kinathukadavu, Kodavasal, Koilambakkam, Komarapalayam, Koodal Nagar, Koothanallur, Koradachery, Kottur, Kovilpatti, Krishnagiri, Kulasekaram, Kulathur, Kumbakonam, Kurichi, Kuttalam, Madagudi, Madapattu, Madukkur, Madurai, Madurapakkam, Madurapuri, Maduravoyal, Manali, Manamadurai, Manapparai, Manjakollai, Manjanayackanpatti, Mannargudi, Maraimalai Nagar, Marthandam, Mayiladuthurai, Melakabisthalam, Melakottaiyur, Melur, Mettupalayam, Mettur, Mudikondan, Musiri, Muthupet, Nachiar Koil, Nadukadai, Nadupatty, Nagapatnam, Nagapattinam, Nagercoil, Nagore, Namakkal, Nanjikottai, Nannilam, Naranamangalam, Natham, Nedungundram, Neyveli, Nilakottai, North Poigainallur, Oddanchatram, Padur, Palani, Palladam, Pallipalayam, Pannimadai, Panruti, Paramakudi, Pattukottai, Perambalur, Periyakulam, Periyanaikenpalayam, Perumalnallur, Perumbakkam, Perundurai, Pollachi, Ponnamaravathy, Ponneri, Ponneri Tk, Porayar, Pudukkottai, Puliangudi, Puthoor, Rajapalayam, Ramanathapuram, Ramapuram, Ranipet, Rasipuram, Rishivandiyam, Salem, Sankarankoil, Sankari, Sannanallur, Sathyamangalam, Sattur, Sembanarkoil, Sengurichi, Sillatur, Sirkali, Sitharkadu, Sivaganga, Sivagangai, Sivakasi, Somanur, Sriperumbudur, Srirangam, Srivilliputhur, Sulur, Surampatti, Tambaram, Tenkasi, Thalaiyuthu, Thamarangkottai, Thanjavur, Tharamangalam, Theni, Thimmachipuram, Thimmakudi, Thimmavaram, Thirumangalam, Thirumullaivoyal, Thirunageswaram, Thiruninravur, Thiruthuraipoondi, Thiruvallur, Thiruvarur, Thiruvenchery, Thogur, Thondamuthur, Tindivanam, Tiruchengode, Tiruchirapalli, Tirukattupalli, Tirukoilur, Tirumakottai, Tirumarugal, Tirunellikaval, Tirunelveli, Tirupanandal, Tirupathur, Tirupoondi, Tiruporur, Tiruppur, Tirupur, Tiruttani, Tiruvallur, Tiruvannamalai, Tiruvarur, Tiruvdaimarudur, Tiruvidaimaruthur, Trichy, Tuticorin, Udumalaipet, Ullokottai, Usilampatti, Uthiramerur, Uthukuli, Vadakuthu, Vadamadurai, Valajanagaram, Valangaiman, Valapadi, Vallam, Vanagaram, Vandavasi, Vaniyambadi, Vedaranyam, Veerapandi, Veeraperumanallur, Veerapuram, Velappanchavadi, Vellakovil, Vellore, Veppampatu, Verapandipudur, Vilandhakandam, Villupuram, Virudhachalam, Virudhunagar, district.
City Union Bank Limited is in 239 districts of Tamil Nadu