Post Office – Craigavon, Derrymacash – Opening Hours & Branch Details Post Office is positioned at 9 Derrymacash Road, a 2.20 mile distance north-east from the centre of Craigavon (near Saint Patrick’s Church). The branch is situated in a convenient location to serve the customers of Boconnell, Tannaghmore West, Knockramer, Derrymacash, Tullygally, Craigavon Town Centre, Ballynamony and Kilvergan. If you plan to drop by today (Friday), its hours of business are from 9:00 am until 5:30 pm. This page includes information on Post Office Craigavon, Derrymacash, including the hours of operation, address info or email address.