| S.No | Pincodes | No. of Post Offices |
|---|---|---|
| 1 | 311001 | 10 |
| 2 | 311011 | 17 |
| 3 | 311021 | 7 |
| 4 | 311022 | 3 |
| 5 | 311023 | 6 |
| 6 | 311024 | 14 |
| 7 | 311025 | 11 |
| 8 | 311026 | 11 |
| 9 | 311030 | 8 |
| 10 | 311201 | 12 |
| 11 | 311202 | 13 |
| 12 | 311203 | 10 |
| 13 | 311204 | 11 |
| 14 | 311301 | 19 |
| 15 | 311302 | 13 |
| 16 | 311401 | 12 |
| 17 | 311402 | 20 |
| 18 | 311403 | 10 |
| 19 | 311404 | 21 |
| 20 | 311407 | 8 |
| 21 | 311408 | 9 |
| 22 | 311601 | 10 |
| 23 | 311602 | 15 |
| 24 | 311603 | 17 |
| 25 | 311604 | 18 |
| 26 | 311605 | 12 |
| 27 | 311801 | 13 |
| 28 | 311802 | 18 |
| 29 | 311803 | 14 |
| 30 | 311804 | 15 |
| 31 | 311805 | 9 |
| 32 | 311806 | 10 |