Kalchini is Taluka (Tehsil) in Jalpaiguri district of West Bengal state. Kalchini has 9 areas (postal offices). Kalchini has a Sub Office and the PIN Code of Kalchini is 735217.
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 735227 | Bakshaduar PIN Code | Jalpaiguri | Kalchini | Branch Office |
| 735217 | Chinchula PIN Code | Jalpaiguri | Kalchini | Branch Office |
| 735215 | Hasimara PIN Code | Jalpaiguri | Kalchini | Sub Office |
| 736182 | Jaigaon PIN Code | Jalpaiguri | Kalchini | Branch Office |
| 735217 | Kalchini PIN Code | Jalpaiguri | Kalchini | Sub Office |
| 735215 | Madhubagan PIN Code | Jalpaiguri | Kalchini | Branch Office |
| 736182 | New Market Jaigaon PIN Code | Jalpaiguri | Kalchini | Sub Office |
| 735226 | Panabasti PIN Code | Jalpaiguri | Kalchini | Sub Office |
| 735214 | Uttar Mendabari PIN Code | Jalpaiguri | Kalchini | Branch Office |