Post Office – Perth, Muirton – Opening Hours & Branch Details Post Office is found in a convenient position at 113 Dunkeld Road, about a 1.10 mile driving distance north-west of the centre of Perth (close to Perth Grammar School). This branch chiefly provides service to customers from the areas of Gannochy, Hillyland, Muirton, Bridgend, Kincarrathie, North Muirton, Perth City Centre and Tulloch. Its working hours for today (Friday) are 9:00 am until 5:30 pm. Read the specifics on this page for Post Office Perth, Muirton, including the opening times, local map, direct phone and further details.