Dublin 4

Dublin 4 is a postal district of Dublin, Ireland including the suburbs of Sandymount, Ballsbridge, Donnybrook, Ringsend and Irishtown on the South side of Dublin.

The headquarters of the national broadcaster RTÉ, the RDS, Merrion Centre, University College Dublin, Aviva Stadium, Google and a number of foreign embassies to Ireland are all located in Dublin 4. The Dublin 4 area is fixed by the Irish postal authorities.