Gosaba is Taluka (Tehsil) in South 24 Parganas district of West Bengal state. Gosaba has 11 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 700138 | Achhipur PIN Code | South 24 Parganas | Gosaba | Branch Office |
| 743378 | Amtali Bazar PIN Code | South 24 Parganas | Gosaba | Branch Office |
| 743370 | Bali Hatkhola PIN Code | South 24 Parganas | Gosaba | Branch Office |
| 743370 | Chargheri PIN Code | South 24 Parganas | Gosaba | Branch Office |
| 743370 | Ganesh Pur PIN Code | South 24 Parganas | Gosaba | Branch Office |
| 743370 | Harishpur Ramnagar PIN Code | South 24 Parganas | Gosaba | Branch Office |
| 743370 | Jahar Colony PIN Code | South 24 Parganas | Gosaba | Branch Office |
| 743370 | Kachukhali Ramnagar Bazar PIN Code | South 24 Parganas | Gosaba | Branch Office |
| 743378 | Nathpara PIN Code | South 24 Parganas | Gosaba | Branch Office |
| 743370 | Parash Moni PIN Code | South 24 Parganas | Gosaba | Branch Office |
| 743370 | Satyanarayanpur PIN Code | South 24 Parganas | Gosaba | Branch Office |