- PIN code
- 784166
- Main post office
- Behali (sub office)
- District
- Biswanath
- State
- Assam
- Postal division
- Darrang
- Region and circle
- Assam circle
- Delivery
- Delivery PIN (1 of 1 offices delivers)
- Location
- Open on a map (26.621, 92.799)
Post offices with PIN 784166
| Post office | Type | Delivery |
|---|---|---|
| Behali | Sub office | Delivers mail |
784166 has a single post office.
What the digits of 784166 mean
- 7: India Post's Eastern region, which covers Andaman and Nicobar Islands, Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Sikkim, Tripura and West Bengal (3,042 PINs).
- 78: the Assam postal circle; 578 PINs start with 78.
- 784: the sorting district, shared by 73 PINs in 5 districts.
- 166: the delivery post office within it, Behali.
Head post office for 784166
The post offices with this PIN belong to the Darrang postal division, whose head offices are listed below. Money orders, savings accounts and complaints that a sub or branch office cannot settle go to the head office.
- Mangaldoi head post office: 784125
- Tezpur head post office: 784001
Nearby PIN codes in Biswanath
- Borgong784167
- Gohpur784168
- Howajan784169
- Halem784170
- Tetenbari784171
- Barangabari784172
- Mijikajan784173
- Pabhoi784174
Writing an address with 784166
Put the PIN on the last line, after the town and state, so the sorting machines and postmen can read it:
Name House number, street Behali post office Biswanath, Assam – 784166
Frequently asked questions
Which post office has PIN code 784166?
Behali sub office, in Biswanath district, Assam.
Is 784166 a delivery PIN code?
Yes. Its post office delivers mail; letters addressed to 784166 are delivered.
Which district is 784166 in?
Biswanath district, Assam. It is in the Darrang postal division of the Assam postal circle.
What is the head post office for 784166?
The Darrang postal division's head offices are Mangaldoi (784125) and Tezpur (784001).
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.