Tindivanam Head Post Office (HPO) is one of the major post offices in Viluppuram District. The HPO offers western union money transfer scheme, e-post, e-bill, speed post, registered post and money exchange facilities. A philatelic bureau also functions at Tindivanam Head Post Office. This fully computerized post office also houses an Extended Satellite Money Order (ESMO) station.
Chennai International Airport is the nearest airport.