| 1st two digits of Pincode indicates | Postal Cirle |
|---|---|
| 11 | Delhi |
| 12 - 13 | Haryana |
| 14 - 16 | Punjab |
| 17 | Himachal Pradesh |
| 18 - 19 | Jammu & Kashmir |
| 20 - 28 | Uttar Pradesh and Uttaranchal |
| 30 - 34 | Rajasthan |
| 36 - 39 | Gujarat |
| 40 - 44 | Maharashtra |
| 45 - 48 | Madhya Pradesh |
| 49 | Chhattisgarh |
| 50 - 53 | Andhra Pradesh |
| 56 - 59 | Karnataka |
| 60 - 64 | Tamil Nadu |
| 67 - 69 | Kerala |
| 682 | Lakshadweep |
| 70 - 74 | West Bengal |
| 744 | Andaman & Nicobar |
| 75 - 77 | Orissa |
| 78 | Assam |
| 79 | Arunachal Pradesh |
| 79 | Manipur |
| 79 | Meghalaya |
| 79 | Mizoram |
| 79 | Nagaland |
| 79 | Tripura |
| 80 - 85 | Bihar |
| 80 - 83, 92 | Jharkhand |
| 90 - 99 | Army Postal Service (APS) |
