Eirepreneur says that Garmin Satnav will be creating its’ own system of Irish postcodes for ROI from the end of March on. You’ll be able to visit www.irishpostcodes.ie to get a code, and you can see more detail here. There are some sample codes up there- they will be 7 character (letter and number) geographically based codes.

Hopefully Google support will be added soon- we’d love for Jobyssey to have a location search feature (always important in Dublin), but without postcodes it was pretty much impossible to get a good result.