Post Office – Coleraine, Mountsandel – Opening Hours & Branch Details You’ll find Post Office currently located on Spar Store, about a 1.52 mile distance south-east of the centre of Coleraine (near to Sandel Centre Mountasandal Christian Fellowship and Rainbows Kindergarten). The branch is located fittingly to serve those from the districts of Watt’s Town, Windy Hall, Mill Loughan, Knockantern, Lodge, Mount Sandel, Coleraine Town Centre and Tullans. Today (Friday), working hours begin at 7:00 am and end at 11:00 pm. On this page you may find all the information about Post Office Coleraine, Mountsandel, including the opening times, location particulars, email contact or more relevant info.