The Central Region of  Tamilnadu Postal Circle is situated in the heart of  Tamilnadu and has its  headquarters at Tiruchirapalli.   It was formed on 2nd April, 1979.  The Region was previously known as Tiruchirapalli Region and the name was changed as Central Region, Tamilnadu Circle with effect from 15th January, 1992.

The Region covers an area of 33,449 square kilometres and serves a population of approximately 1.24 crores.

The Region has a network of 3561 post offices. 

Important Post Offices
Night Post Offices