855115 PIN Code: Sontha, Kishanganj, Bihar – Post Offices

PIN code: 855115
Main post office: Sontha (sub office)
District: Kishanganj
State: Bihar
Postal division: Divisional Office Katihar
Region and circle: East Region Bhagalpur, Bihar circle
Delivery: Delivery PIN (11 of 11 offices deliver)
Location: Open on a map (25.781, 87.465)

Post offices with PIN 855115

Post office	Type	Delivery
Sontha	Sub office	Delivers mail
Angarhat	Branch office	Delivers mail
Dhanpatganj	Branch office	Delivers mail
Dogharia	Branch office	Delivers mail
Dohar	Branch office	Delivers mail
Haldikhora	Branch office	Delivers mail
Kochadhaman	Branch office	Delivers mail
Maudha	Branch office	Delivers mail
Mirpur	Branch office	Delivers mail
Shishabari	Branch office	Delivers mail
Singhari	Branch office	Delivers mail

855115 covers 0 head offices, 1 sub office and 10 branch offices.

What the digits of 855115 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.
115: the delivery post office within it, Sontha.

Head post office for 855115

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

All 8 PIN codes in Kishanganj

Writing an address with 855115

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
Sontha post office
Kishanganj, Bihar – 855115

Frequently asked questions

Which post office has PIN code 855115?

11 post offices share it: Sontha, Angarhat, Dhanpatganj, Dogharia, Dohar, Haldikhora and 5 more, in Kishanganj district, Bihar.

Is 855115 a delivery PIN code?

Yes. All 11 of its post offices deliver mail; letters addressed to 855115 are delivered.

Which district is 855115 in?

Kishanganj district, Bihar. It is in the Divisional Office Katihar postal division (East Region Bhagalpur) of the Bihar postal circle.

What is the head post office for 855115?

The Divisional Office Katihar postal division's head office is Katihar (854105).

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.

855115 PIN code: Sontha, Kishanganj