| Sum: | 1,578 | 3 | 1,223 | 77.50% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Mataru | Lewaea-Dewara | Lewada-dewara | Papua New Guinea | 922 | 2 | 829 | 89.91% | Christianity |
| Lewaea-Dewara | Mataru | Lewada-dewara | Papua New Guinea | 656 | 1 | 394 | 60.06% | Christianity |