Post Office – Craigavon, Portadown – Opening Hours & Branch Details Post Office is situated directly in High Street Mall on High Street, about a 1.67 mile driving distance south-west from the centre of Craigavon (a few minutes walk from St. Mark’s Church and Haldane Fisher). Customers can easily come here from Levaghery, Portadown, Tavanagh, Corcrain, Garvaghy, Clownagh, Edenderry and Annagh. Today (Friday), its business times are from 9:00 am until 5:30 pm. Please review this page for the specifics on Post Office Craigavon, Portadown, including the working hours, address details, customer feedback and additional information.