The Nauru Congregational Church (NCC) is the largest religious denomination in Nauru, claiming as members approximately 60% of Nauru's population of about 10,000.[1][2][3]
In the 2011 census, it was noted that those affiliating to the NCC made up 35.7% of the island's population, 3,552 out of 9,945 people.[4] In the following census, 10 years later in 2021, 4,001 people, out of a population of 11,680 people (34.3%) claimed affiliation with the NCC. This was followed very closely by the Roman Catholic Church with 3,959 (33.9%).[4]