Delivery
Riaku
Pincode: 791122
BO · UPPER SUBANSIRI, ARUNACHAL PRADESH
Pincode791122
DistrictUPPER SUBANSIRI
StateARUNACHAL PRADESH
Office TypeBO
About Riaku
Riaku is a post office in the UPPER SUBANSIRI district of ARUNACHAL PRADESH, operating under PIN code 791122. It is a BO. The office falls under the Arunachal Pradesh Division postal division and Shillong HQ Region postal region.
On this page you can find the post office name, office type, delivery status, taluk, division, region and circle for Riaku. Be Code brings India Post PIN code information together so you can find the right pincode and post office in seconds.
Pincode Information
Pincode
791122
Post Office
Riaku
Office Type
BO
Delivery Status
Delivery
Taluk / Sub-District
—
District
UPPER SUBANSIRI
State
ARUNACHAL PRADESH
Postal Division
Arunachal Pradesh Division
Postal Region
Shillong HQ Region
Postal Circle
North Eastern Circle
Location
Post Office
Riaku
District
UPPER SUBANSIRI
State
ARUNACHAL PRADESH
Pincode
791122
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Frequently Asked Questions
What is the PIN code of Riaku?
The PIN code of Riaku, UPPER SUBANSIRI is 791122.
Which district and state does 791122 belong to?
PIN code 791122 belongs to UPPER SUBANSIRI, ARUNACHAL PRADESH.
What type of post office is Riaku?
Riaku is a BO.
How can I verify PIN code 791122?
You can verify PIN code 791122 and the post office details on the official India Post portal (indiapost.gov.in).
Source: India Post / public PIN code dataLast Updated: 13 Oct 2026