What is the AA Postal Address? Louise McCormack June 20, 2018 10:10 Updated Follow The postal address for AA Ireland is: AA Ireland,Maryland House,20/21 South William St,Dublin 2. Related articles If it is my first time logging in to myAA, what do I do? Cancel my motor insurance policy Can I email my proof of no claims bonus? Do you open on weekends? What is the best way to contact the AA? Comments 0 comments Please sign in to leave a comment.