Post Office – Coleraine, Greenmount – Opening Hours & Branch Details You will find Post Office situated at an ideal location on Spar Greenmount, a 1.15 mile distance south-west of the centre of Coleraine (nearby First Coleraine Presbyterian and Terrace Row Church). This branch is situated in a convenient locale that chiefly serves the people of Macosquin, Coleraine Town Centre, Rinvarna Court, Lismurphy, Churchland, Farranlester, Somerset and Killowen. Drop by today (Friday) from 9:00 am – 5:30 pm. Read the specifics on this page for Post Office Coleraine, Greenmount, including the business times, street address, direct number and additional essential details.