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
Milltown, Dublin Milltown, Dublin Milltown () is a suburb on the southside of Dublin, Ireland. The townland got its name well before the 18th or 19th century. Both Milltown and Clonskeagh were "Liberties" of Dublin, following the English invasion and colonisation in 1290. Milltown was the site of several working mills on the River Dodder and is also the location of the meeting of the River Slang with the Dodder. A mill race was taken from just above the weir located 100m downstream from the 'Nine Arches' viaduct. It ran beside what is now the Islamic Centre towards the mill which was