Lanka is Taluka (Tehsil) in Nagaon district of Assam state. Lanka has 20 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 782446 | Anneria PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Derapathar PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Fultoli Bazar PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Gosaigaon PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Hawaipur PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Kaki PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Kharikhana PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Lachit Pathar PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Lamsakhang PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Lankeswarigrant PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Laskarpathar PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Mainapur Bazar PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Nakhuti Bazar PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Pipal Pukhuri PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Sambari Dagaon PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Sankarpur PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Teralangso PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Thaisupar PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Tiniali Bazar PIN Code | Nagaon | Lanka | Branch Office |
| 782446 | Udalani Bazar PIN Code | Nagaon | Lanka | Branch Office |