841423 PIN Code: Sidhwalia, Gopalganj, Bihar – Post Offices

PIN code: 841423
Main post office: Sidhwalia (sub office)
District: Gopalganj
State: Bihar
Postal division: Siwan
Region and circle: Muzaffarpur Region, Bihar circle
Delivery: Delivery PIN (8 of 8 offices deliver)
Location: Open on a map (26.335, 84.666)

Post offices with PIN 841423

Post office	Type	Delivery
Sidhwalia	Sub office	Delivers mail
Amarpura	Branch office	Delivers mail
Barhima	Branch office	Delivers mail
Dumaria	Branch office	Delivers mail
Harpur Tengrahi	Branch office	Delivers mail
Jhanjhawa Mohamadpur	Branch office	Delivers mail
Sorahiya	Branch office	Delivers mail
Tekniwas	Branch office	Delivers mail

841423 covers 0 head offices, 1 sub office and 7 branch offices.

What the digits of 841423 mean

8: India Post's Eastern region, which covers Bihar and Jharkhand (1,274 PINs).
84: the Bihar postal circle; 379 PINs start with 84.
841: the sorting district, shared by 103 PINs in 3 districts.
423: the delivery post office within it, Sidhwalia.

Head post office for 841423

The post offices with this PIN belong to the Siwan 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.

Gopalganj head post office: 841428
Siwan head post office: 841226

Nearby PIN codes in Gopalganj

All 21 PIN codes in Gopalganj

Writing an address with 841423

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
Sidhwalia post office
Gopalganj, Bihar – 841423

Frequently asked questions

Which post office has PIN code 841423?

8 post offices share it: Sidhwalia, Amarpura, Barhima, Dumaria, Harpur Tengrahi, Jhanjhawa Mohamadpur and 2 more, in Gopalganj district, Bihar.

Is 841423 a delivery PIN code?

Yes. All 8 of its post offices deliver mail; letters addressed to 841423 are delivered.

Which district is 841423 in?

Gopalganj district, Bihar. It is in the Siwan postal division (Muzaffarpur Region) of the Bihar postal circle.

What is the head post office for 841423?

The Siwan postal division's head offices are Gopalganj (841428) and Siwan (841226).

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.

841423 PIN code: Sidhwalia, Gopalganj