Religion in the Republic of Ireland
Christianity is the largest religion in the Republic of Ireland based on baptisms. Irish Christianity is dominated by the Catholic Church, and Christianity as a whole accounts for 82.3% of the Irish population. Most churches are organized on an all-Ireland basis which includes both Northern Ireland and the Republic of Ireland.
Irish travellers have traditionally adopted a very particular attitude to the Catholic Church, with a focus on figures such as "healing priests". More generally a tradition of visions continues, often outside of Church sanction.
Demographics of the Republic of Ireland
The Republic of Ireland is a predominantly Christian country. The majority are Roman Catholic, although parts of County Donegal in Ulster, especially East Donegal and Inishowen, have a significant Protestant minority. However, the number of people who declare themselves Catholic has been declining in recent years and the number of people who are practising Catholics is smaller than the declared number. As of the 2016 census, 78.3% were Catholic, a drop of 5.8% since 2011. Conversely, irreligion has almost doubled since 2011 with 9.8% declaring 'No Religion' in 2016, overtaking Protestantism as the second largest group in the state. The various Protestant and other Christian faiths represent 5.6%, Islam 1.3%, other religions 2.4% and 2.6% gave no answer.