Opened the 1881 this building was a postal and telegraph office. Renovations preserving the original façade and removing the original tower were completed in the 1920's following a dispute over the size of the clock.
The first telegraph was sent in 1873 and the first telephone call from Wodonga to Wahgunyah occurred in 1878. In 1913 Corowa's first powerhouse was built behind the post office at a cost of $415 to provide direct current to consumers and street lighting. The lighting was turned off at 11.30pm every day, except for Sunday's when it was turned off at 10.00pm. In 1926, Sir John Monash, the Chairman of the State Electricity of Victoria switched on the new power supply from the SECV.
