In Palamu district, Jharkhand, PIN code 822131 is anchored by Semarwar, a post office. Mail addressed to this code is sorted through the Eastern Postal Region, across 5 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Semarwar | OTHER | post office |
| Halka BO | BO | Branch Post Office |
| Kurhat Kataiya BO | BO | Branch Post Office |
| Harihar Ganj SO Palamau | OTHER | post office |
| Kulahia | OTHER | post office |
