Post Office – Ballymoney – Opening Hours & Branch Details Post Office occupies a prominent location at 22 John Street, about a 0.19 mile driving distance north-east of the centre of Ballymoney (close to St Patrick’s Parish Church and Northern Regional College). The branch serves customers primarily from the neighborhoods of Glebe, Carnany Lower, Bravallen, Ballybrakes, Ballymoney Town Centre, Town Parks and Ballycormick. If you plan to drop in today (Friday), its opening hours are from 7:00 am until 10:00 pm. Refer to this page for the specifics on Post Office Ballymoney, including the operating times, address, customer reviews and more information.