| Table 3. Religion by District, Bougainville: 2000 | ||||
| Total | North Bougainville | Central Bougainville | South Bougainville | |
| Total | 175,160 | 73,091 | 41,485 | 60,584 |
| None | 739 | 249 | 94 | 396 |
| Anglican | 327 | 300 | 14 | 13 |
| Evan. Brotherhood | 73 | 23 | 23 | 27 |
| South Seas | 14 | 9 | 3 | 2 |
| Church of Papua | 15 | 2 | 7 | 6 |
| Wesleyan Church | 7 | 1 | 0 | 6 |
| Church of Manus | 72 | 3 | 54 | 15 |
| Lutheran | 172 | 69 | 56 | 47 |
| Gutnius Lutheran | 13 | 1 | 3 | 9 |
| Roman Catholic | 119,216 | 51,945 | 25,906 | 41,365 |
| Salvation Army | 49 | 19 | 13 | 17 |
| Seventh Day Adventist | 11,120 | 2,983 | 5,218 | 2,919 |
| United Church | 25,347 | 12,488 | 5,485 | 7,374 |
| Kwato Church | 2 | 1 | 0 | 1 |
| Assembly of God | 735 | 122 | 254 | 359 |
| Revival Crusade | 1,412 | 837 | 225 | 350 |
| Life Center | 3,496 | 342 | 1,066 | 2,088 |
| Lighthouse church | 3 | 0 | 0 | 3 |
| Four Square Gospel | 847 | 65 | 11 | 771 |
| Rhema Fellowship | 58 | 6 | 11 | 41 |
| Wewak Fellowship | 29 | 9 | 5 | 15 |
| Other Pentacostal | 3,348 | 769 | 1,090 | 1,489 |
| Baptist | 350 | 265 | 2 | 83 |
| Boroko Baptist | 0 | 0 | 0 | 0 |
| Sepik Baptist | 1 | 1 | 0 | 0 |
| Sovereign Grace | 0 | 0 | 0 | 0 |
| Tokarra Christ. | 0 | 0 | 0 | 0 |
| Western Highland | 1 | 1 | 0 | 0 |
| Apostolic Church | 1 | 1 | 0 | 0 |
| Asia Pacific | 6 | 0 | 2 | 4 |
| Asutalian Church | 1 | 0 | 0 | 1 |
| Bamu River | 1 | 0 | 1 | 0 |
| Brethern Church | 0 | 0 | 0 | 0 |
| Many lands | 282 | 0 | 282 | 0 |
| Union Mission | 0 | 0 | 0 | 0 |
| Nazarene | 67 | 1 | 66 | 0 |
| Faith mission | 9 | 1 | 8 | 0 |
| Hohola Mission | 0 | 0 | 0 | 0 |
| Independent | 0 | 0 | 0 | 0 |
| New Guinea Gospel | 0 | 0 | 0 | 0 |
| New Life Mission | 2 | 1 | 1 | 0 |
| New Tribes | 685 | 0 | 0 | 685 |
| Paliau (Makasol) | 0 | 0 | 0 | 0 |
| Plymouth Brethern | 0 | 0 | 0 | 0 |
| Presbyterian | 1 | 0 | 0 | 1 |
| Tiliba Mission | 3 | 1 | 2 | 0 |
| Village Mission | 66 | 18 | 46 | 2 |
| Other Christian | 1,666 | 473 | 523 | 670 |
| Bahai of PNG | 38 | 37 | 0 | 1 |
| Buddhism | 4 | 1 | 2 | 1 |
| Church of Christ | 50 | 1 | 0 | 49 |
| Islam | 0 | 0 | 0 | 0 |
| Jehovah Witness | 382 | 380 | 1 | 1 |
| Judaism | 2 | 2 | 0 | 0 |
| Hindu | 0 | 0 | 0 | 0 |
| Other religion | 905 | 55 | 31 | 819 |
| NR | 3,496 | 1,562 | 980 | 954 |
| NA | 47 | 47 | 0 | 0 |
| Source: 2000 Papua New Guinea Census | ||||