Pin code 851111 belongs to Begusarai district in Bihar, India. This pin code is served by 18 post offices, with Ahiyapur (Branch Office) as the primary office. It falls under the Muzaffarpur postal region, Begusarai division, and Bihar postal circle. The taluk covered is Begusarai.
Every Indian PIN code is a 6-digit number where each digit carries a specific meaning. Here's how 851111 breaks down:
| Digit Position | Value | What It Represents |
|---|---|---|
| 1st digit — Postal Zone | 8 | Eastern region of India |
| 2nd digit — Sub-zone | 5 | Sub-region within Bihar |
| 3rd digit — Sorting District | 1 | Begusarai sorting district |
| Last 3 digits — Post Office | 111 | Ahiyapur (B.O) |
The first digit 8 places this pincode in the Eastern postal zone. The combination 85 narrows it to a sub-region within Bihar, while 851 identifies the Begusarai sorting district. The final three digits 111 point to the specific delivery post office — Ahiyapur.
| Pin Code | 851111 |
| District | Begusarai |
| State | Bihar |
| Post Offices | 18 (0 Head, 1 Sub, 17 Branch) |
| Delivery Offices | 18 of 18 |
| Postal Region | Muzaffarpur |
| Postal Division | Begusarai |
| Postal Circle | Bihar |
| Taluk | Begusarai |
18 post offices share the pin code 851111 in Begusarai, Bihar.
| No | Post Office | Type | Delivery | Division |
|---|---|---|---|---|
| 1 | Ahiyapur | Branch Office | Delivery | Begusarai |
| 2 | Bachhawara | Sub Office | Delivery | Begusarai |
| 3 | Barkhunt | Branch Office | Delivery | Begusarai |
| 4 | Chamtha | Branch Office | Delivery | Begusarai |
| 5 | Chirainyatol | Branch Office | Delivery | Begusarai |
| 6 | Fateha | Branch Office | Delivery | Begusarai |
| 7 | Gehuni | Branch Office | Delivery | Begusarai |
| 8 | Godhna | Branch Office | Delivery | Begusarai |
| 9 | Kaidrabad | Branch Office | Delivery | Begusarai |
| 10 | Lodiyahi | Branch Office | Delivery | Begusarai |
| 11 | Manopur | Branch Office | Delivery | Begusarai |
| 12 | Marachi Kalan | Branch Office | Delivery | Begusarai |
| 13 | N.Sheotol | Branch Office | Delivery | Begusarai |
| 14 | Rajapur | Branch Office | Delivery | Begusarai |
| 15 | Rani | Branch Office | Delivery | Begusarai |
| 16 | Rudauli | Branch Office | Delivery | Begusarai |
| 17 | Rupasbaj | Branch Office | Delivery | Begusarai |
| 18 | Samsipur Bhith | Branch Office | Delivery | Begusarai |
Pin code 851111 belongs to Begusarai district in Bihar, India. It is served by 18 post offices including Ahiyapur (Branch Office). This pincode falls under the Muzaffarpur postal region and Bihar postal circle.
The first digit 8 represents the Eastern postal zone. The second digit 5 identifies the sub-region within Bihar. The third digit 1 indicates the Begusarai sorting district. The last three digits 111 pinpoint Ahiyapur.
The 18 post offices with pin code 851111 are: Ahiyapur, Bachhawara, Barkhunt, Chamtha, Chirainyatol, Fateha, Gehuni, Godhna, Kaidrabad, Lodiyahi, Manopur, Marachi Kalan, N.Sheotol, Rajapur, Rani, Rudauli, Rupasbaj, Samsipur Bhith. Of these, 18 are delivery offices and 0 are non-delivery offices.
Pin code 851111 has 18 delivery post offices out of 18 total. Ahiyapur has delivery status: Delivery.
India Post operates over 1,54,000 post offices — the largest postal network in the world. Use PincodeLookup to find any pin code or post office.