Post Office – Dunbar, Innerwick – Opening Hours & Branch Details Post Office occupies a good site on Main Street, approximately a 4.09 mile drive south-east from the centre of Dunbar (not far from Innerwick). This branch essentially serves the people in the locales of West Meikle Pinkerton Cottages, Innerwick, Easter Meikle Pinkerton, Skateraw, Crowhill and Easter Meikle Pinkerton Farm. For the entire day (Friday), it is closed. Please see the various sections on this page for specifics on Post Office Dunbar, Innerwick, including the working hours, street address, product ranges and additional information about the branch.