According to the 2011 census of India, Dunki has 325 households. The effective literacy rate (i.e. the literacy rate of population excluding children aged 6 and below) is 68.44%.[2]
Demographics (2011 Census)[2]
| Total | Male | Female |
| Population | 1500 | 770 | 730 |
| Children aged below 6 years | 239 | 116 | 123 |
| Scheduled caste | 0 | 0 | 0 |
| Scheduled tribe | 1124 | 571 | 553 |
| Literates | 863 | 464 | 399 |
| Workers (all) | 1180 | 618 | 562 |
| Main workers (total) | 767 | 395 | 372 |
| Main workers: Cultivators | 533 | 270 | 263 |
| Main workers: Agricultural labourers | 202 | 108 | 94 |
| Main workers: Household industry workers | 1 | 1 | 0 |
| Main workers: Other | 31 | 16 | 15 |
| Marginal workers (total) | 413 | 223 | 190 |
| Marginal workers: Cultivators | 242 | 136 | 106 |
| Marginal workers: Agricultural labourers | 114 | 61 | 53 |
| Marginal workers: Household industry workers | 32 | 10 | 22 |
| Marginal workers: Others | 25 | 16 | 9 |
| Non-workers | 320 | 152 | 168 |