| Post Office | Princeton |
| Division | Mercer |
| Pincode | 8540 |
| Post Office | Princeton |
| Division | Mercer |
| Pincode | 8542 |
| Post Office | Princeton |
| Division | Mercer |
| Pincode | 8541 |
| Post Office | Princeton |
| Division | Mercer |
| Pincode | 8543 |
| Post Office | Princeton |
| Division | Mercer |
| Pincode | 8544 |