Catholic Church in Ireland
In the 2016 Irish census 78.3% of the population identified as Catholic in Ireland; numbering approximately 3.7 million people. Unlike Catholics in the United States, Ireland has seen a significant decline from the 84.2% who identified as Catholic in the 2011 census.
Christianity in Ireland
There are many Catholic religious institutes, including Augustinians, Capuchins, Carmelites, Fathers of the Holy Ghost, Dominicans, Franciscans, Jesuits, Marists, Order of Charity, Oblates, Passionists, Redemptorists, and Vincentians. The total number of the regular clergy is about 700. They are engaged either in teaching or in giving missions, but not charged with the government of parishes.