Update Embassy of Ireland in Washington, D.C., United States If you are associated with this Mission, use this form to update information. Fields marked with * are required. Share This Page *Address The Mills Building, 1700 Pennsylvania Avenue NW Washington, D.C. 20006 United States Hours By appointment only Phone Fax Email Social Media Website Head of Mission, Designation Above Information Source Additional Comment *Your Name *Your Email *Your Designation Your Organization Back to the Main Page