| Sum: | 5,480 | 8 | 2,237 | 40.82% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Manambu | Manambu | Manambu | Papua New Guinea | 2,991 | 3 | 246 | 8.22% | Christianity |
| Arufe | Arufe | Nambu | Papua New Guinea | 2,489 | 5 | 1,991 | 79.99% | Christianity |