| Post office | Balakrishnapuram B.O |
| Pin code | 631202 |
| Office type | B.O |
| Taluk / city | NA |
| District name | Tiruvallur |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Kanchipuram |
| Region name | Chennai Region |
| Circle name | Tamilnadu |
| Related sub office | Athimanjeripeta S.O |
| Related head office | Tiruvallur H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 631202 | Kothakuppam B.O | Kancheepuram | Kanchipuram | Tamil Nadu |
| 631202 | Athimanjeripeta S.O | NA | Tiruvallur | Tamil Nadu |
| 631202 | Balakrishnapuram B.O | NA | Tiruvallur | Tamil Nadu |
| 631202 | Athimanjeri B.O | Tirutani | Tiruvallur | Tamil Nadu |
| 631202 | Karlambakkam B.O | Tirutani | Tiruvallur | Tamil Nadu |
| 631202 | Kodivalasa B.O | Tirutani | Tiruvallur | Tamil Nadu |
| 631202 | Konasamudram B.O | Tirutani | Tiruvallur | Tamil Nadu |
| 631202 | Nochili B.O | Tirutani | Tiruvallur | Tamil Nadu |