Chidambaram Head Post Office (HPO), one of the major post offices in
Cuddalore District, is a fully computerized post office which offers western union money transfer scheme, e-post, e-bill, speed post, registered post and money exchange facilities. A philatelic bureau functions as part of the post office.
Chidambaram Railway Station is the nearest railway station and Tiruchirapalli Airport is the nearest airport.
