- PIN code
- 831012
- Main post office
- Mango (sub office)
- District
- East Singhbum
- State
- Jharkhand
- Postal division
- Singhbhum
- Region and circle
- Jharkhand circle
- Delivery
- Delivery PIN (7 of 9 offices deliver)
- Location
- Open on a map (22.820, 86.216)
Post offices with PIN 831012
| Post office | Type | Delivery |
|---|---|---|
| Mango | Sub office | Delivers mail |
| Azadnagar | Sub office | Counter only |
| MGM Medical College | Sub office | Counter only |
| Barabanki | Branch office | Delivers mail |
| Belajuri | Branch office | Delivers mail |
| Bhilaipahari | Branch office | Delivers mail |
| Hirachuni | Branch office | Delivers mail |
| Kapali | Branch office | Delivers mail |
| Pipla | Branch office | Delivers mail |
831012 covers 0 head offices, 3 sub offices and 6 branch offices. Some of them are in Saraikela Kharsawan district.
What the digits of 831012 mean
- 8: India Post's Eastern region, which covers Bihar and Jharkhand (1,274 PINs).
- 83: the Jharkhand postal circle; 116 PINs start with 83.
- 831: the sorting district, shared by 18 PINs in 2 districts.
- 012: the delivery post office within it, Mango.
Head post office for 831012
The post offices with this PIN belong to the Singhbhum 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.
- Chaibasa head post office: 833201
- Jamshedpur head post office: 831001
Nearby PIN codes in East Singhbum
- Sonari SO East Singhbhum831011
- Agrico831009
- Gobindpur Housing Colony831015
- Rahargora831016
- Burma Mines831007
- Baridih Colony831017
- Jugsalai831006
- Kadma831005
All 30 PIN codes in East Singhbum
Writing an address with 831012
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 Mango post office East Singhbum, Jharkhand – 831012
Frequently asked questions
Which post office has PIN code 831012?
9 post offices share it: Mango, Azadnagar, MGM Medical College, Barabanki, Belajuri, Bhilaipahari and 3 more, in East Singhbum district, Jharkhand.
Is 831012 a delivery PIN code?
Yes. Mango, Barabanki, Belajuri and Bhilaipahari and 3 more deliver mail; letters addressed to 831012 are delivered.
Which district is 831012 in?
East Singhbum district, Jharkhand; some of its post offices are in Saraikela Kharsawan. It is in the Singhbhum postal division of the Jharkhand postal circle.
What is the head post office for 831012?
The Singhbhum postal division's head offices are Chaibasa (833201) and Jamshedpur (831001).
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.