According to the 2011 census of India, Phanjang has 69 households. The effective literacy rate (i.e. the literacy rate of population excluding children aged 6 and below) is 94.42%.[2]
Demographics (2011 Census)[2]
| Total | Male | Female |
| Population | 314 | 167 | 147 |
| Children aged below 6 years | 45 | 23 | 22 |
| Scheduled caste | 0 | 0 | 0 |
| Scheduled tribe | 314 | 167 | 147 |
| Literates | 254 | 139 | 115 |
| Workers (all) | 243 | 130 | 113 |
| Main workers (total) | 140 | 72 | 68 |
| Main workers: Cultivators | 112 | 58 | 54 |
| Main workers: Agricultural labourers | 4 | 0 | 4 |
| Main workers: Household industry workers | 8 | 5 | 3 |
| Main workers: Other | 16 | 9 | 7 |
| Marginal workers (total) | 103 | 58 | 45 |
| Marginal workers: Cultivators | 86 | 47 | 39 |
| Marginal workers: Agricultural labourers | 0 | 0 | 0 |
| Marginal workers: Household industry workers | 0 | 0 | 0 |
| Marginal workers: Others | 17 | 11 | 6 |
| Non-workers | 71 | 37 | 34 |