Dublin 15 Dublin 15 Dublin 15, also rendered as D15, is a postal district in the suburbs of Dublin in Fingal, Ireland. It is west of the GPO in Dublin city. Dublin 15 covers a large area, rising from the River Liffey to at the townland of "Cloghran" near the "Rosemount Business Park". The district is bordered by County Meath to the west and the north-west and by the "Ratoath Road" to the north-east. The land between the "Ratoath Road / Cappagh Road" and the M2 / N2 road lies in the "Dublin 11" postal district. The townland of Ashtown and the
Dundrum, Dublin Dundrum, Dublin Dundrum (, "the ridge fort"), originally a town in its own right, is a suburb of Dublin in Dún Laoghaire–Rathdown, Ireland. The area is located in the postal districts of Dublin 14 and Dublin 16. Dundrum is home to one of the largest shopping complexes in Ireland. One of the earliest mentions of the area concerns the location of the original St. Nahi's Church in the 8th century on which site today's 18th-century church currently stands. The ancient name for Dundrum is "Taney" which derives from "Tigh Naithi" meaning the house or place of Nath Í. Recent archeological