Pincode 601204 · Thiruvallur District · Tamil Nadu
| Name | Krishnapuram BO |
| Type | Branch Post Office |
| Pincode | 601204 |
| Taluk | Tambaram Division |
| District | |
| State | |
| Coordinates | 13.2770, 79.8230 |
| Post Office | Type |
|---|---|
| Branch Post Office | |
| Branch Post Office | |
| Branch Post Office |
Thiruvallur, Tamil Nadu. Map data: OpenStreetMap, CARTO.
| Medur BO | Branch Post Office |
| Panjetti BO | Branch Post Office |
| Perumbedu BO | Branch Post Office |
| Ponneri Public Office SO | Post Office |
| Ponneri SO | Post Office |
| Reddipalayam BO | Branch Post Office |
| Uthandikandigai B.O | Branch Post Office |