| Sum: | 179,921 | 5 | 420 | 0.23% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Katia | Hindi | Hindi | India | 168,008 | 0% | Hinduism | ||
| Katia | Maratha | Marathi | India | 5,414 | 0% | Hinduism | ||
| Katiati | Katiati | Mum | Papua New Guinea | 4,775 | 5 | 420 | 8.8% | Christianity |
| Katia | Orisi | Oriya | India | 1,724 | 0% | Hinduism |