Post Office – Downpatrick, Strangford – Opening Hours & Branch Details Post Office can be found in a convenient spot at 18 Downpatrick Road, about a 6.97 mile drive north-east from the centre of Downpatrick (accessible from A25 / Castleward Road). The branch is properly located to serve customers from the areas of Portaferry, Castleward, Strangford Lower, Ballyphilip, Tullyboard, Strangford Upper, Ferryquarter and Strangford. If you plan to visit today (Friday), its open hours are from 8:00 am until 9:00 pm. This page includes information for Post Office Downpatrick, Strangford, including the hours of business, address particulars or contact details.