PIN code 605004 belongs to Mudaliarpet SO (Sub Post Office), located in Pondicherry district, Puducherry. It falls under the Southern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Mudaliarpet SO | SO | Sub Post Office |
| Pondicherry Courts SO | SO | Sub Post Office |
| Mouroungapakkam BO | BO | Branch Post Office |
| Thengaithittu BO | BO | Branch Post Office |
