| Population | 179,400 |
| Maj. Religion | Hinduism |
| Hub Country | Bangladesh |
| Countries | 1 |
| Christian | 0.13% |
| Evangelical | 0% |
| Engaged | Yes |
| Bible Status | None |
| Jesus Film | |
| Gospel Recordings | Y |
| Audio Scripture | No |
| Radio | No |
| Bible Stories | No |
| TV | No |
| Family | Sino-Tibetan |
| Cluster | Tibeto-Burman |
| Segment | Bodo-Garo |
| Band | Koch |
| Usage | Strong |
| ISO | kdq |
| Country | Population | Christians | Evangelicals | |
|---|---|---|---|---|
| Bangladesh | 116,000 | 0.06% | % | |
| Language | Population | Christian | Bible | |
|---|---|---|---|---|
| Koch | 179,400 | 0.13% | None | |
| A'tong | 10,000 | % | None | |
| Rabha | 120 | 0.00% | NT Only |