PIN code 800004 belongs to Machhuatoli SO (Sub Post Office), located in Patna district, Bihar. It falls under the Eastern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Machhuatoli SO | SO | Sub Post Office |
| PMCH SO | SO | Sub Post Office |
| Naya Tola SO Patna | OTHER | post office |
| Bankipore HO | HO | Head Post Office |
