Chennai is the Zonal headquarters of Southern Railway and it is part of Tamil Nadu.it is one of the 16 zones of Indian Railways. It is the earliest of the 16 zones of the Indian Railways created in independent India. It was created on 14 April 1951. Chennai formerly known as Madras.
Chennai Pin Code is 600001 and STD Code is 044. Chennai people almost used Tamil, Telugu and English Language.
There is five more Division in Southern Railway including Chennai.
Nearest airport in Chennai is
a. Chennai International Airport