Kalna is Taluka (Tehsil) in Bankura district of West Bengal state. Kalna has 18 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 713513 | Biswaramba PIN Code | Bankura | Kalna | Branch Office |
| 713512 | Chatni PIN Code | Bankura | Kalna | Branch Office |
| 713513 | Chupi PIN Code | Bankura | Kalna | Branch Office |
| 713519 | Dupsa PIN Code | Bankura | Kalna | Branch Office |
| 713513 | Haldinawapara PIN Code | Bankura | Kalna | Branch Office |
| 713512 | Hapania PIN Code | Bankura | Kalna | Branch Office |
| 713513 | Jahannagar PIN Code | Bankura | Kalna | Branch Office |
| 713513 | Kasthashali PIN Code | Bankura | Kalna | Branch Office |
| 713519 | Kutirpara PIN Code | Bankura | Kalna | Branch Office |
| 713513 | Mertala PIN Code | Bankura | Kalna | Branch Office |
| 713513 | Minapur PIN Code | Bankura | Kalna | Branch Office |
| 713513 | Moail PIN Code | Bankura | Kalna | Branch Office |
| 713513 | Mukshinpara PIN Code | Bankura | Kalna | Branch Office |
| 713519 | Nasaratpur PIN Code | Bankura | Kalna | Branch Office |
| 713513 | Parulia PIN Code | Bankura | Kalna | Branch Office |
| 713513 | Raidogachi PIN Code | Bankura | Kalna | Branch Office |
| 713513 | Sutra PIN Code | Bankura | Kalna | Branch Office |
| 713512 | Tamaghata PIN Code | Bankura | Kalna | Branch Office |