Provinces dataset generated from the 2019 National Statutory Boundary dataset. Ungeneralised. Ireland is divided into four provinces - Leinster, Ulster, Munster and Connacht. Although they presently do not have any administrative functions, they are relevant for a number of historical, cultural and sporting reasons. The borders of the provinces coincide exactly with the boundaries of counties. Three of the nine counties in Ulster are within the jurisdiction of the State. Coordinate Reference System: Irish Transverse Mercator. This dataset is provided by Tailte Éireann