Kolkata East is Taluka (Tehsil) in North 24 Parganas district of West Bengal state. Kolkata East has 3 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 700091 | Nabadiganta It PIN Code | North 24 Parganas | Kolkata East | Sub Office |
| 700160 | New Town Action Area Iii PIN Code | North 24 Parganas | Kolkata East | Sub Office |
| 700105 | Nowbhanga PIN Code | North 24 Parganas | Kolkata East | Sub Office |