What is the zip code for Dublin, Ireland?

According to Dublin Tourist, the postal code for northern central Dublin is "Dublin 1," followed by the street code. The streets in southern central Dublin have the "Dublin 2" postal code with a street code.

The street codes that follow the "Dublin 1" or "Dublin 2" designation are given in relation to where they lie. Odd numbers are given to addresses on the north side of the Liffey river, and even numbers are given to addresses on the south side of the river.

The street codes for northern central Dublin include, 1, 5, 7, 9, 11, 13, 15 and 17. For southern central Dublin, the street codes are 2, 6, 6W, 8, 10, 12, 14, 16, 18, 20, 22 and 24.