PIN code 828402 belongs to Topchanchi SO (Sub Post Office), located in Dhanbad district, Jharkhand. It falls under the Eastern Postal Region and is served by 11 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Topchanchi SO | SO | Sub Post Office |
| Dumdumi BO | BO | Branch Post Office |
| Sahubahiyar BO | BO | Branch Post Office |
| Tantri BO | BO | Branch Post Office |
| NERO | OTHER | post office |
| Brahmandiha BO | BO | Branch Post Office |
| LOKBAD | OTHER | post office |
| Madaidih BO | BO | Branch Post Office |
| Singhdaha BO | BO | Branch Post Office |
| Singhdih BO | BO | Branch Post Office |
| Srirampur BO | BO | Branch Post Office |
