| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Belanda Viri | 48,300 | Niger-Congo | Ubangi | Sere | Bai-Viri | |
| ● Ndogo | 37,960 | Niger-Congo | Ubangi | Sere | Ndogo-Sere | |
| ● Tagbu | 25,460 | Niger-Congo | Ubangi | Sere | Ndogo-Sere | |
| ● Feroge | 17,300 | Niger-Congo | Ubangi | Sere | Feroge-Mangaya | |
| ● Sere | 8,700 | Niger-Congo | Ubangi | Sere | Ndogo-Sere | |
| ● Bai | 7,550 | Niger-Congo | Ubangi | Sere | Bai-Viri | |
| ● Indri | 1,350 | Niger-Congo | Ubangi | Sere | Indri-Togoyo | |
| ● Mangayat | 750 | Niger-Congo | Ubangi | Sere | Feroge-Mangaya |