785640 PIN Code: Sivasagar, Betbari
785640 is the PIN code of Sivasagar, Betbari, Towkok, Phukannagar and 1 more in Sivasagar district, Assam. Mail for 785640 is delivered by Sivasagar H.O, Betbari B.O, Towkok B.O. It covers 25 villages.
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Sivasagar, Betbari, Towkok
785640 at a glance
- PIN code
- 785640
- Areas
- Sivasagar, Betbari, Towkok, Phukannagar and Rongpurnagar
- District
- Sivasagar
- State
- Assam
- Postal circle
- Assam Circle
- Region / division
- Dibrugarh Region · Sibsagar Division
- Head office
- Sivasagar H.O (in this PIN)
- Delivery office
- Sivasagar H.O, Betbari B.O and Towkok B.O
- Post offices
- 5 (1 head office, 2 sub offices and 2 branch offices)
- Villages
- 25 in 1 tehsil
- Towns / local bodies
- Sibsagar
- Type of area
- Town and villages
- Approximate area
- about 70.5 km² (10.2 km east-west, 9.3 km north-south)
- Middle of the area
- 26.98579, 94.63684
- DIGIPIN of the middle
- 7383M599TP
- Sorting district code
- 785 (shared by 84 PIN codes; Jorhat and Sivasagar)
- Nearest PIN codes
- 785685 (0.6 km), 785697 (1.3 km), 785704 (12.5 km), 785686 (13.6 km)
Sources: India Post's All India Pincode Directory (list dated 3 Oct 2025), the Local Government Directory (Ministry of Panchayati Raj), OpenStreetMap. Area and middle point are approximate, from our map.
Where PIN 785640 is
- PIN 785640
- Neighbouring PIN codes (tap one)
- Post office that delivers mail
- Other post offices (counter only)
- Main roads, railways and water
An approximate shape, not an official boundary: India Post doesn't publish PIN boundary maps. Each spot takes the PIN of the nearest post office or address mapped on OpenStreetMap (17 carry 785640). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 785640 area
785640 is a PIN code covering town areas and villages in Sivasagar district, Assam. India Post lists 5 post offices under it: Sivasagar H.O, Betbari B.O, Towkok B.O, Phukannagar S.O and Rongpurnagar S.O. Mail for addresses with this PIN is delivered by Sivasagar H.O, Betbari B.O and Towkok B.O. The other 2 offices offer counter services but don't deliver.
In India Post's structure, 785640 belongs to the Sibsagar Division, part of the Dibrugarh Region of the Assam Circle. Sivasagar H.O, the head office, is itself in this PIN. The first three digits, 785, are the sorting district code that 84 PIN codes share, covering Jorhat and Sivasagar.
25 villages in the Local Government Directory carry PIN 785640, spread over 1 tehsil: Sibsagar (25). They include 1 No. Konwar Gaon, Deoulia Khat, Dui-Ali Maz, Morisuti and Sivasagar Town Part 1.
Town areas with this PIN: Sibsagar (municipality).
The middle of the 785640 area is at 26.9858° N, 94.6368° E (DIGIPIN 7383M599TP), and the area is roughly 70.5 km² on our map. The closest PIN codes are 785685 (Nazira, 0.6 km north-west), 785697 (ONGC Colony, 1.3 km east) and 785704 (ONGC Jorhat, 12.5 km west).
Sivasagar district has 21 PIN codes. The one with the most post offices is 785685 (Nazira, 21); 785640 has 5. The one with the most villages is 785685 (Nazira, 56).
Post offices with PIN code 785640
| Post office | Type and mail delivery |
|---|---|
| Sivasagar H.O | Head office Delivers |
| Betbari B.O | Branch office Delivers |
| Towkok B.O | Branch office Delivers |
| Phukannagar S.O | Sub office Counter only |
| Rongpurnagar S.O | Sub office Counter only |
"Delivers" means postmen from that office bring mail to addresses with this PIN. Head offices run a postal division's accounts; sub offices serve towns; branch offices are small, mostly village offices working under a sub office. More on the types of post offices.
What the digits of 785640 mean
A letter to 785640 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone785640
Eastern zone: Odisha, West Bengal, Assam, Arunachal Pradesh, Meghalaya and others
- 2 · Postal circle785640
Assam Circle
- 3 · Sorting district785640
Sorting district covering Jorhat and Sivasagar
- 4 · Delivery office785640
Delivered by Sivasagar H.O, Betbari B.O
Villages under PIN code 785640 (25)
| Village | Mandal / tehsil | District |
|---|---|---|
| 1 No. Konwar Gaon | Sibsagar | Sivasagar |
| Deoulia Khat | Sibsagar | Sivasagar |
| Dui-Ali Maz | Sibsagar | Sivasagar |
| Morisuti | Sibsagar | Sivasagar |
| Sivasagar Town Part 1 | Sibsagar | Sivasagar |
| Sivasagar Town Part 10 | Sibsagar | Sivasagar |
| Sivasagar Town Part 11 | Sibsagar | Sivasagar |
| Sivasagar Town Part 12 | Sibsagar | Sivasagar |
| Sivasagar Town Part 13 | Sibsagar | Sivasagar |
| Sivasagar Town Part 15 | Sibsagar | Sivasagar |
| Sivasagar Town Part 16 | Sibsagar | Sivasagar |
| Sivasagar Town Part 17 | Sibsagar | Sivasagar |
| Sivasagar Town Part 18 | Sibsagar | Sivasagar |
| Sivasagar Town Part 19 | Sibsagar | Sivasagar |
| Sivasagar Town Part 2 | Sibsagar | Sivasagar |
| Sivasagar Town Part 20 | Sibsagar | Sivasagar |
| Sivasagar Town Part 21 | Sibsagar | Sivasagar |
| Sivasagar Town Part 22 | Sibsagar | Sivasagar |
| Sivasagar Town Part 3 | Sibsagar | Sivasagar |
| Sivasagar Town Part 4 | Sibsagar | Sivasagar |
| Sivasagar Town Part 5 | Sibsagar | Sivasagar |
| Sivasagar Town Part 6 | Sibsagar | Sivasagar |
| Sivasagar Town Part 7 | Sibsagar | Sivasagar |
| Sivasagar Town Part 8 | Sibsagar | Sivasagar |
| Sivasagar Town Part 9 | Sibsagar | Sivasagar |
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
Towns and local bodies with PIN 785640
- Municipality Sibsagar
PIN codes near 785640
Distances are as the crow flies, between the middles of each PIN's mapped addresses and post offices.
How to write an address with PIN 785640
Name House / flat number, street Sivasagar Assam - 785640
Write the 6 digits in full at the end, after the state. Use the area name that matches your street, from the post offices above. How to write an Indian address.
Questions about PIN 785640
Which area has the PIN code 785640?
785640 is the PIN code of Sivasagar, Betbari, Towkok and Phukannagar and other areas in Sivasagar district, Assam.
Which district and state is 785640 in?
Sivasagar district in Assam, in India Post's Assam Circle (Sibsagar Division).
How many post offices use 785640?
5 post offices: Sivasagar H.O, Betbari B.O, Towkok B.O, Phukannagar S.O and Rongpurnagar S.O.
Which post office delivers mail for 785640?
Sivasagar H.O, Betbari B.O and Towkok B.O deliver mail for this PIN.
What is the head office for 785640?
Sivasagar H.O, which is in this PIN.
Which villages come under PIN code 785640?
25 villages, including 1 No. Konwar Gaon, Deoulia Khat, Dui-Ali Maz, Morisuti, Sivasagar Town Part 1, Sivasagar Town Part 10, Sivasagar Town Part 11 and Sivasagar Town Part 12. The full list is on this page.
Is 785640 a rural or urban PIN code?
Both: it covers town areas (Sibsagar) and 25 villages.
What are the PIN codes near 785640?
785685 (Nazira, 0.6 km), 785697 (ONGC Colony, 1.3 km), 785704 (ONGC Jorhat, 12.5 km), 785686 (Simaluguri, 13.6 km) and 785662 (Demow, 18.7 km), measured between the middles of the areas.
What is the DIGIPIN of the 785640 area?
7383M599TP is the DIGIPIN of the middle of the area. A DIGIPIN marks a spot about 4 metres wide, so every house has its own; use the DIGIPIN tool for your exact spot.
Is 785640 the PIN code of my address?
If you are at the address, tap "Is this my PIN code?" at the top of this page. Otherwise check that your street's area matches one of the post offices or localities listed here. For anything important, confirm with your post office.
Post offices: India Post, All India Pincode Directory on data.gov.in (Government Open Data License - India), list dated 3 Oct 2025. District names are as India Post lists them and can differ from the revenue district. Not an India Post website: for anything important, confirm with your post office.
More PIN codes
All 21 PIN codes of Sivasagar · All PIN codes of Assam · PIN code guides · Find the PIN code of where you are