Thanjavur Head Post Office (HPO) is one of the major post offices in Thanjavur District. It is located on the MKM Road in Thanjavur. This computerized HPO provides various types of mail services such as express parcel post, money-order, e-post, e-billing and registered post. International and domestic speed post facilities are available at Thanjavur Head Post Office. It functions from 16:00 to 20:00 hrs, in addition to the day time working hours. Money exchanging facilities and mutual funds and bonds are available. A philatelic bureau also functions at Thanjavur Head Post Office. Thanjavur Junction Railway Station is the nearest railway station and Tiruchirapalli Airport is the nearest airport.