Krishnagar I is Taluka (Tehsil) in Nadia district of West Bengal state. Krishnagar I has 18 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 741317 | Aluipara PIN Code | Nadia | Krishnagar I | Branch Office |
| 741101 | Aminbazar PIN Code | Nadia | Krishnagar I | Sub Office |
| 741101 | Bowbazar Nadia PIN Code | Nadia | Krishnagar I | Sub Office |
| 741103 | Char Sambhu Nagar PIN Code | Nadia | Krishnagar I | Branch Office |
| 741103 | Goaldaha PIN Code | Nadia | Krishnagar I | Branch Office |
| 741101 | Golapati PIN Code | Nadia | Krishnagar I | Sub Office |
| 741102 | Jalalkhali PIN Code | Nadia | Krishnagar I | Branch Office |
| 741101 | Kathuriapara PIN Code | Nadia | Krishnagar I | Sub Office |
| 741101 | Krishnanagar PIN Code | Nadia | Krishnagar I | Head Office |
| 741101 | Krishnanagar Court PIN Code | Nadia | Krishnagar I | Sub Office |
| 741101 | Krishnanagar R S PIN Code | Nadia | Krishnagar I | Sub Office |
| 741101 | Krishnanagar Road R S PIN Code | Nadia | Krishnagar I | Sub Office |
| 741103 | Maliapota PIN Code | Nadia | Krishnagar I | Branch Office |
| 741101 | Nagendranagar PIN Code | Nadia | Krishnagar I | Sub Office |
| 741101 | Natunbazar Nadia PIN Code | Nadia | Krishnagar I | Sub Office |
| 741103 | Radhanagar PIN Code | Nadia | Krishnagar I | Branch Office |
| 741101 | Roypara PIN Code | Nadia | Krishnagar I | Sub Office |
| 741101 | Ukilpara PIN Code | Nadia | Krishnagar I | Sub Office |