851111 PIN Code: Bachhawara, Ahiyapur (Begusarai)
851111 is the PIN code of Bachhawara, Ahiyapur, Chamtha, Chirainyatol and 13 more in Begusarai district, Bihar. Mail for 851111 is delivered by Bachhawara SO, Ahiyapur BO, Chamtha BO. It covers 77 villages.
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Bachhawara, Ahiyapur, Chamtha
851111 at a glance
- PIN code
- 851111
- Areas
- Bachhawara, Ahiyapur, Chamtha, Chirainyatol, Fateha and Gehuni and 11 more
- District
- Begusarai
- State
- Bihar
- Postal circle
- Bihar Circle
- Region / division
- East Region Bhagalpur · Begusarai Division
- Head office
- Begusarai HO (30.6 km south-east)
- Delivery office
- Bachhawara SO, Ahiyapur BO and Chamtha BO and 14 more
- Post offices
- 17 (1 sub office and 16 branch offices)
- Villages
- 77 in 2 tehsils
- Type of area
- Rural (villages)
- Middle of the area
- 25.59952, 85.90088
- DIGIPIN of the middle
- 236T4LP85J
- Sorting district code
- 851 (shared by 37 PIN codes; Begusarai and Khagaria)
- Nearest PIN codes
- 851128 (3.6 km), 851133 (8.2 km), 847428 (9.2 km), 848114 (9.6 km)
Sources: India Post's All India Pincode Directory (list dated 3 Oct 2025), the Local Government Directory (Ministry of Panchayati Raj), OpenStreetMap. Area and middle point are approximate, from our map.
Where PIN 851111 is
- PIN 851111
- Neighbouring PIN codes (tap one)
- Post office that delivers mail
- Other post offices (counter only)
- Main roads, railways and water
An approximate shape, not an official boundary: India Post doesn't publish PIN boundary maps. Each spot takes the PIN of the nearest post office or address mapped on OpenStreetMap (14 carry 851111). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 851111 area
851111 is a rural PIN code in Begusarai district, Bihar. India Post lists 17 post offices under it: Bachhawara SO, Ahiyapur BO, Chamtha BO, Chirainyatol BO and Fateha BO and 12 more. Mail for addresses with this PIN is delivered by Bachhawara SO, Ahiyapur BO and Chamtha BO and 14 other offices.
In India Post's structure, 851111 belongs to the Begusarai Division, part of the East Region Bhagalpur of the Bihar Circle. The nearest head office of its division is Begusarai HO, about 30.6 km south-east. The first three digits, 851, are the sorting district code that 37 PIN codes share, covering Begusarai and Khagaria.
77 villages in the Local Government Directory carry PIN 851111, spread over 2 tehsils: Bachhwara (76) and Teghra (1). They include Ajitpur, Alampur Kanhu, Amjadpur Bitholi, Arwa and Bachhwara.
The middle of the 851111 area is at 25.5995° N, 85.9009° E (DIGIPIN 236T4LP85J). The closest PIN codes are 851128 (Mansurchak, 3.6 km north-east), 851133 (Teghra, 8.2 km south-east) and 847428 (Bharathi, 9.2 km east).
Begusarai district has 29 PIN codes. The one with the most post offices is 851129 (Mirzapur Banduar, 22); 851111 has 17. The one with the most villages is 851211 (Lakhminia, 161).
Post offices with PIN code 851111
| Post office | Type and mail delivery |
|---|---|
| Bachhawara SO | Sub office Delivers |
| Ahiyapur BO | Branch office Delivers |
| Chamtha BO | Branch office Delivers |
| Chirainyatol BO | Branch office Delivers |
| Fateha BO | Branch office Delivers |
| Gehuni BO | Branch office Delivers |
| Godhna BO | Branch office Delivers |
| Kaidrabad BO | Branch office Delivers |
| Lodiyahi BO | Branch office Delivers |
| Manopur BO | Branch office Delivers |
| Marachi Kalan BO | Branch office Delivers |
| NSheotol BO | Branch office Delivers |
| Rajapur BO | Branch office Delivers |
| Rani BO | Branch office Delivers |
| Rudauli BO | Branch office Delivers |
| Rupasbaj BO | Branch office Delivers |
| Samsipur Bhith BO | Branch office Delivers |
"Delivers" means postmen from that office bring mail to addresses with this PIN. Head offices run a postal division's accounts; sub offices serve towns; branch offices are small, mostly village offices working under a sub office. More on the types of post offices.
What the digits of 851111 mean
A letter to 851111 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone851111
Eastern zone: Bihar, Jharkhand
- 2 · Postal circle851111
Bihar Circle
- 3 · Sorting district851111
Sorting district covering Begusarai and Khagaria
- 4 · Delivery office851111
Delivered by Bachhawara SO, Ahiyapur BO
Villages under PIN code 851111 (77)
| Village | Mandal / tehsil | District |
|---|---|---|
| Ajitpur | Bachhwara | Begusarai |
| Alampur Kanhu | Bachhwara | Begusarai |
| Amjadpur Bitholi | Bachhwara | Begusarai |
| Arwa | Bachhwara | Begusarai |
| Bachhwara | Bachhwara | Begusarai |
| Bahrampur | Bachhwara | Begusarai |
| Balbhadarban | Bachhwara | Begusarai |
| Begam Sarai | Bachhwara | Begusarai |
| Beltar | Bachhwara | Begusarai |
| Bhagwanpur | Bachhwara | Begusarai |
| Bharaul | Bachhwara | Begusarai |
| Bhikhan Chak | Bachhwara | Begusarai |
| Bishnpur | Bachhwara | Begusarai |
| Bishunpur | Bachhwara | Begusarai |
| Chak Afia | Bachhwara | Begusarai |
| Chak Alima | Bachhwara | Begusarai |
| Chak Dilar | Bachhwara | Begusarai |
| Chak Ganga | Bachhwara | Begusarai |
| Chak Gazi | Bachhwara | Begusarai |
| Chak Husenabad | Bachhwara | Begusarai |
| Chak Karima | Bachhwara | Begusarai |
| Chakafehaah | Bachhwara | Begusarai |
| Chakbhela | Bachhwara | Begusarai |
| Chakguda | Bachhwara | Begusarai |
| Chakjanarjan | Teghra | Begusarai |
| Chakka | Bachhwara | Begusarai |
| Chakoli | Bachhwara | Begusarai |
| Chamtha | Bachhwara | Begusarai |
| Chiraiyatok | Bachhwara | Begusarai |
| Chiranjipur Shahpur | Bachhwara | Begusarai |
| Dadupur | Bachhwara | Begusarai |
| Damusarai | Bachhwara | Begusarai |
| Dargahpur | Bachhwara | Begusarai |
| Dularpur | Bachhwara | Begusarai |
| Fateha | Bachhwara | Begusarai |
| Gahuni | Bachhwara | Begusarai |
| Garahia Chak | Bachhwara | Begusarai |
| Garaingaon | Bachhwara | Begusarai |
| Gauspur | Bachhwara | Begusarai |
| Gobind Daspur | Bachhwara | Begusarai |
| Gobindpur (Part In Mansur Chak) * | Bachhwara | Begusarai |
| Godhna | Bachhwara | Begusarai |
| Gopalpur | Bachhwara | Begusarai |
| Gurchakia | Bachhwara | Begusarai |
| Hadipur | Bachhwara | Begusarai |
| Jahanpur | Bachhwara | Begusarai |
| Jhamatia | Bachhwara | Begusarai |
| Jit Bazidpur | Bachhwara | Begusarai |
| Kadrabad | Bachhwara | Begusarai |
| Khairpur Sarai | Bachhwara | Begusarai |
| Khajulia | Bachhwara | Begusarai |
| Lodiahi | Bachhwara | Begusarai |
| Mahammadpur Fata | Bachhwara | Begusarai |
| Mahmilapur | Bachhwara | Begusarai |
| Maranchi | Bachhwara | Begusarai |
| Maranchi Khurd | Bachhwara | Begusarai |
| Milki | Bachhwara | Begusarai |
| Mosimpur | Bachhwara | Begusarai |
| Nawada Majnupur | Bachhwara | Begusarai |
| Part Govindpur | Bachhwara | Begusarai |
Show all 77 villages
- Rajapur Ragho (Bachhwara)
- Rambhimpur (Bachhwara)
- Rambhipur (Bachhwara)
- Ramchandarpur (Bachhwara)
- Rani (Bachhwara)
- Rani Part (Bachhwara)
- Ranitol (Bachhwara)
- Rasidpur (Bachhwara)
- Ratullahpur (Bachhwara)
- Rudauli (Bachhwara)
- Rupasvaaz (Bachhwara)
- Salempur (Bachhwara)
- Samsipur (Bachhwara)
- Sriram Bhavnath (Bachhwara)
- Suro (Bachhwara)
- Temuhan (Bachhwara)
- Warisnagar (Bachhwara)
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
PIN codes near 851111
Distances are as the crow flies, between the middles of each PIN's mapped addresses and post offices.
How to write an address with PIN 851111
Name House / flat number, street Bachhawara, Begusarai Bihar - 851111
Write the 6 digits in full at the end, after the state. Use the area name that matches your street, from the post offices above. How to write an Indian address.
Questions about PIN 851111
Which area has the PIN code 851111?
851111 is the PIN code of Bachhawara, Ahiyapur, Chamtha and Chirainyatol and other areas in Begusarai district, Bihar.
Which district and state is 851111 in?
Begusarai district in Bihar, in India Post's Bihar Circle (Begusarai Division).
How many post offices use 851111?
17 post offices: Bachhawara SO, Ahiyapur BO, Chamtha BO, Chirainyatol BO, Fateha BO, Gehuni BO, Godhna BO and Kaidrabad BO and others.
Which post office delivers mail for 851111?
Bachhawara SO, Ahiyapur BO, Chamtha BO and Chirainyatol BO deliver mail for this PIN.
What is the head office for 851111?
Begusarai HO, about 30.6 km south-east of the 851111 area, is the nearest head office in the Begusarai Division.
Which villages come under PIN code 851111?
77 villages, including Ajitpur, Alampur Kanhu, Amjadpur Bitholi, Arwa, Bachhwara, Bahrampur, Balbhadarban and Begam Sarai. The full list is on this page.
Is 851111 a rural or urban PIN code?
Rural: 77 villages and no town bodies are listed under it.
What are the PIN codes near 851111?
851128 (Mansurchak, 3.6 km), 851133 (Teghra, 8.2 km), 847428 (Bharathi, 9.2 km), 848114 (Dalsinghsarai, 9.6 km) and 851112 (Barauni, 14.1 km), measured between the middles of the areas.
What is the DIGIPIN of the 851111 area?
236T4LP85J is the DIGIPIN of the middle of the area. A DIGIPIN marks a spot about 4 metres wide, so every house has its own; use the DIGIPIN tool for your exact spot.
Is 851111 the PIN code of my address?
If you are at the address, tap "Is this my PIN code?" at the top of this page. Otherwise check that your street's area matches one of the post offices or localities listed here. For anything important, confirm with your post office.
Post offices: India Post, All India Pincode Directory on data.gov.in (Government Open Data License - India), list dated 3 Oct 2025. District names are as India Post lists them and can differ from the revenue district. Not an India Post website: for anything important, confirm with your post office.
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