List of Districts South Indian Bank is avilable in Tamil Nadu
AriyalurBhavaniChennaiCoimbatoreCuddaloreDharmapuriDindigulErodeKanchipuramKanyakumariKarurKrishnagiriMaduraiNagapattinamNamakkalNilgirisPadiPerambalurPudukkottaiRamanathapuramSalemSivagangaThanjavurTheniTiruchirappalliTirunelveliTiruppurTirupurTiruvallurTiruvannamalaiTiruvarurTuticorinVelloreVillupuramVirudhunagar