| Sum: | 203,755 | 406 | 51,984 | 25.51% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Sumba Timur | Sumba Timur | Kambera | Indonesia | 200,000 | 400 | 50,000 | 25% | Christianity |
| Iria | Iria | Kamberau | Indonesia | 1,700 | 3 | 1,100 | 64.71% | Christianity |
| Kamberataro | Kamberataro | Kamberataro | Indonesia | 1,200 | 2 | 800 | 66.67% | Christianity |
| Kamberataro | Kamberataro | Kamberataro | Papua New Guinea | 855 | 1 | 84 | 9.82% | Christianity |