In Sahebganj district, Jharkhand, PIN code 816116 is anchored by Jonka BO, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 5 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Jonka BO | BO | Branch Post Office |
| Kalyanchak BO | BO | Branch Post Office |
| Bara Durgapur BO | BO | Branch Post Office |
| Brindaban BO | BO | Branch Post Office |
| Tinpahar RS SO | SO | Sub Post Office |
