Districts in Arunachal Pradesh
| District | PIN codes | Post offices |
|---|---|---|
| Anjaw | 1 | 53 |
| Changlang | 6 | 66 |
| Dibang Valley | 2 | 77 |
| East Kameng | 1 | 94 |
| East Siang | 4 | 47 |
| Kamle | 1 | 2 |
| Kra Daadi | 1 | 3 |
| Kurung Kumey | 1 | 145 |
| Leparada | 1 | 5 |
| Lohit | 3 | 25 |
| Longding | 2 | 35 |
| Lower Dibang Valley | 2 | 17 |
| Lower Siang | 3 | 34 |
| Lower Subansiri | 2 | 54 |
| Namsai | 3 | 37 |
| Pakke Kessang | 2 | 18 |
| Papum Pare | 11 | 81 |
| Shi Yomi | 2 | 14 |
| Siang | 2 | 8 |
| Tawang | 3 | 26 |
| Tirap | 2 | 30 |
| Upper Siang | 4 | 44 |
| Upper Subansiri | 1 | 152 |
| West Kameng | 7 | 42 |
| West Siang | 2 | 52 |
Head post offices in Arunachal Pradesh
Arunachal Pradesh has 1 head post office. Each keeps the accounts for the sub and branch offices of its postal division.
How Arunachal Pradesh PIN codes are numbered
- 79: 51 PINs (all of the state's)
The first digit, 7, places Arunachal Pradesh in India Post's Eastern region. The third digit narrows it to a sorting district, and the last three digits to the post office that delivers the mail.
Arunachal Pradesh's post offices at a glance
- Head offices: 1; sub offices: 50; branch offices: 1,110 (96% of the total)
- Deliver mail: 1,159 offices (over 99%); the rest are counter-only
- Postal divisions: 1
- Most post offices: Upper Subansiri district, with 152
Frequently asked questions
How many PIN codes are there in Arunachal Pradesh?
51 PIN codes, covering 1,161 post offices in 25 districts.
Which district in Arunachal Pradesh has the most PIN codes?
Papum Pare, with 11 PIN codes and 81 post offices.
What do Arunachal Pradesh PIN codes start with?
With 79. The first digit, 7, is India Post's Eastern region; the first two digits identify the postal circle.
Sources
Last checked on 6 October 2026. PIN codes and post offices are from India Post’s directory on data.gov.in. Post offices are sometimes opened, merged or renamed; check with India Post before relying on a PIN for an official form.