Silluk B.O — Pincode 791104
East Siang, Arunachal Pradesh
📍 Location Map — Pincode 791104
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 791104
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Silluk B.O | BO | ✓ Yes | East Siang |
| Mebo S.O | PO | ✓ Yes | East Siang |
| Borguli B.O | BO | ✓ Yes | East Siang |
| Anpum | BO | ✓ Yes | East Siang |
| Paglam | BO | ✓ Yes | East Siang |
| Ayeng B.O | BO | ✓ Yes | East Siang |
| Namsing B.O | BO | ✓ Yes | East Siang |
| Ngopok B.O | BO | ✓ Yes | East Siang |
| Sirem B.O | BO | ✓ Yes | East Siang |
| Anupam B.O | BO | ✓ Yes | Lower Dibang Valley |
🔢 How Pincode 791104 is Constructed
Every Indian PIN (Postal Index Number) code is a 6-digit number. Each digit group encodes geographic and administrative information about the delivery area.
The first digit identifies one of India's 9 postal zones. Zone 7 covers West Bengal, Odisha, Assam, NE States, Andaman & Nicobar.
The first two digits together (79) identify the sub-zone. All pincodes in Northeast States begin with 79.
The third digit narrows to a sorting district. The prefix 791 routes mail to the sorting office serving East Siang in Arunachal Pradesh.
Digits 4–5 identify the delivery route or sub-area within the sorting district. Route 10 identifies the specific delivery area within East Siang.
The final digit identifies the specific post office. Office 4 designates Silluk B.O in East Siang.
❓ Frequently Asked Questions
What is the pincode for Silluk B.O?
The pincode for Silluk B.O is 791104. It is a BO located in East Siang, Arunachal Pradesh.
How many post offices are in pincode 791104?
There are 10 post offices operating under pincode 791104 in East Siang, Arunachal Pradesh.
Is delivery available at pincode 791104?
Yes, delivery is available at pincode 791104 through Silluk B.O and its associated offices.
Which district does pincode 791104 belong to?
Pincode 791104 is located in East Siang district in the state of Arunachal Pradesh. It falls under the North Eastern postal circle.
What postal zone is pincode 791104 in?
Pincode 791104 falls in Zone 7 — Eastern India. The sub-zone prefix 79 corresponds to Northeast States.
🏤 Types of Post Offices in India
India Post operates a hierarchical network. Pincode 791104 is served by a BO.
The primary administrative hub for a postal division, overseeing all sub-offices and branch offices in its area.
The chief post office of a major city or state, handling the largest mail volume and often housing the Postmaster General.
Operates under an HPO, providing all standard postal services in urban and semi-urban areas.
The smallest tier, typically in rural areas. India has over 130,000 branch offices — the largest postal network in the world.