The Pin Code of Old College Buildings is 600006. Get more details along with the Pin Code of Old College Buildings. Old College Buildings is located in Chennai district in Tamil Nadu. 600006 is the pincode (Postal code) of Old College Buildings.
| Location | Pincode | State | District |
| Old College Buildings | 600006 | Tamil Nadu | Chennai |
| Location | Pincode | State | District |
| Greams Road | 600006 | Tamil Nadu | Chennai |
| Shastri Bhavan | 600006 | Tamil Nadu | Chennai |
| Teynampet West | 600006 | Tamil Nadu | Chennai |