11 PIN codes
| PIN code | Post offices | Taluk / tehsil |
|---|---|---|
| 734008 | Lohapool Bo, Rambhi B.O | – |
| 734301 | 7Th Mile Kalimpong So, Bankimpark So, Bong Busty So and 11 more | – |
| 734311 | Pedong So, Kagay Bazar Bo, Sakyong Bo | – |
| 734312 | Tista Bridge So | – |
| 734314 | Algarah So, Chhumirchin Manchu Bo, Gitdubling Bo and 8 more | – |
| 734315 | Munsong So, Burmeck | – |
| 734316 | Topkhana So, Mahakal Dara Bo, Rousay Bazar Bo and 3 more | – |
| 734503 | Jaldhaka Hydel Project So, Gairibas Bo, Todaygaon Bo | – |
| 735206 | Rango Bo | – |
| 735223 | Kumai Bo, Samsing Bo | – |
| 735231 | Fagu So Darjeeling, Ahlay Bo, Maipatey Gaon Bo | – |