PIN codes starting with 312
41 PIN codes beginning with 312.
| PIN code | Post offices | Districts |
|---|---|---|
| 312001 | 4 | 1 |
| 312021 | 5 | 1 |
| 312022 | 18 | 1 |
| 312023 | 23 | 1 |
| 312024 | 14 | 1 |
| 312025 | 8 | 1 |
| 312027 | 6 | 1 |
| 312201 | 10 | 1 |
| 312202 | 16 | 1 |
| 312203 | 11 | 1 |
| 312204 | 7 | 1 |
| 312205 | 11 | 1 |
| 312206 | 6 | 1 |
| 312207 | 9 | 1 |
| 312401 | 4 | 1 |
| 312402 | 9 | 1 |
| 312403 | 12 | 1 |
| 312404 | 6 | 1 |
| 312601 | 18 | 1 |
| 312602 | 5 | 1 |
| 312603 | 8 | 1 |
| 312604 | 17 | 1 |
| 312605 | 48 | 1 |
| 312606 | 4 | 1 |
| 312612 | 7 | 1 |
| 312613 | 5 | 1 |
| 312614 | 7 | 1 |
| 312615 | 29 | 1 |
| 312616 | 13 | 1 |
| 312617 | 1 | 1 |
| 312619 | 17 | 1 |
| 312620 | 7 | 1 |
| 312622 | 1 | 1 |
| 312623 | 14 | 1 |
| 312624 | 4 | 1 |
| 312625 | 16 | 1 |
| 312626 | 11 | 1 |
| 312627 | 2 | 1 |
| 312628 | 2 | 2 |
| 312629 | 1 | 1 |
| 312901 | 19 | 1 |