855101 PIN code: Bahadurganj SO Kishanganj, Kishanganj

PIN code

855101

Main post office

Bahadurganj SO Kishanganj (sub office)

District

Kishanganj

State

Bihar

Postal division

Divisional Office Katihar

Region and circle

East Region Bhagalpur, Bihar circle

Delivery

Delivery PIN (25 of 25 offices deliver)

Location

Open on a map (25.537, 87.566)

Post offices with PIN 855101

855101 covers 0 head offices, 1 sub office and 24 branch offices.

What the digits of 855101 mean

• 8: India Post's Eastern region, which covers Bihar and Jharkhand (1,274 PINs).
• 85: the Bihar postal circle; 145 PINs start with 85.
• 855: the sorting district, shared by 11 PINs in 2 districts.
• 101: the delivery post office within it, Bahadurganj SO Kishanganj.

Head post office for 855101

The post offices with this PIN belong to the Divisional Office Katihar postal division, whose head office is listed below. Money orders, savings accounts and complaints that a sub or branch office cannot settle go to the head office.

• Katihar head post office: 854105

Nearby PIN codes in Kishanganj

• Galgalia855106
• Kishanganj855107
• Kishanganj Bazar855108
• Sontha855115
• Thakurganj855116
• Taiyabpur855117

All 8 PIN codes in Kishanganj

Writing an address with 855101

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
Bahadurganj SO Kishanganj post office
Kishanganj, Bihar – 855101

Frequently asked questions

Sources

• India Post – All India Pincode Directory (data.gov.in)
• India Post – Know your PIN code

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.