| Place | Post Code |
|---|---|
| Simaldanga, Kolhan) | 831012 |
| Sirka, Kolhan) | 831004 |
| Suklara, Kolhan) | 832304 |
| Susnigerya, Kolhan) | 831001 |
| Talsa, Kolhan) | 832107 |
| Tapudang, Kolhan) | 831002 |
| Telco G.M Office, Kolhan) | 831004, 831010 |
| Telco Plaza Market, Kolhan) | 831004 |
| Turamdih, Kolhan) | 832107 |
| Turyabera, Kolhan) | 831012 |
| Zone No. - 1, Kolhan) | 831019 |
| Zone No. - 11, Kolhan) | 831019 |
| Zone No. - 1b, Kolhan) | 831019 |
| Zone No. - 2, Kolhan) | 831019 |
| Zone No. - 2b, Kolhan) | 831019 |
| Zone No. - 3, Kolhan) | 831019 |
| Zone No. - 4, Kolhan) | 831019 |
| Zone No. - 5, Kolhan) | 831019 |
| Zone No. - 6, Kolhan) | 831019 |
| Zone No. - 6b, Kolhan) | 831019 |
| Zone No. - 7, Kolhan) | 831019 |
| Zone No. - 8, Kolhan) | 831019 |
| Zone No. - 9, Kolhan) | 831019 |
| Postal Codes in East Singhbhum | |
|---|---|
| Baharagora | |
| Boram | |
| Chakulia | |
| Dhalbhumgarh | |
| Dumaria | |
| Ghatshila | |
| Golmuri-Cum-Jugsalai | |
| Gurbandha | |
| Musabani | |
| Patamda | |
| Potka | |