Post Office – Dumfries, Locharbriggs – Opening Hours & Branch Details You will find Post Office situated at an ideal position at 46 Auchenbriggs Road, approximately a 2.38 mile driving distance north of the centre of Dumfries (by Post Office). This branch is properly situated to serve customers from the areas of Kirkton, Tinwald, Amisfield Town, Dalscone, Heathhall, Locharbriggs and Dumfries. Today (Friday), its open hours are from 6:00 am until 8:00 pm. This page includes specifics on Post Office Dumfries, Locharbriggs, including the hours of business, address info and phone info.