| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Sherbro | 209,000 | Niger-Congo | Mel | Bullom | Southern Bullom | |
| ● Krim | 13,900 | Niger-Congo | Mel | Bullom | Southern Bullom | |
| ● Bullom So | 9,910 | Niger-Congo | Mel | Bullom | Northern Bullom | |
| ● Bom | 6,620 | Niger-Congo | Mel | Bullom | Northern Bullom |