- PIN code
- 821311
- Main post office
- Rohtas (sub office)
- District
- Rohtas
- State
- Bihar
- Postal division
- Rohtas
- Region and circle
- Bihar circle
- Delivery
- Delivery PIN (5 of 5 offices deliver)
- Location
- Open on a map (24.629, 83.920)
Post offices with PIN 821311
| Post office | Type | Delivery |
|---|---|---|
| Rohtas | Sub office | Delivers mail |
| Baknaura | Branch office | Delivers mail |
| Budhua | Branch office | Delivers mail |
| Kaurari | Branch office | Delivers mail |
| Kushdihra | Branch office | Delivers mail |
821311 covers 0 head offices, 1 sub office and 4 branch offices.
What the digits of 821311 mean
- 8: India Post's Eastern region, which covers Bihar and Jharkhand (1,274 PINs).
- 82: the Bihar postal circle; 276 PINs start with 82.
- 821: the sorting district, shared by 28 PINs in 2 districts.
- 311: the delivery post office within it, Rohtas.
Head post office for 821311
The post offices with this PIN belong to the Rohtas 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.
- Sasaram head post office: 821115
Nearby PIN codes in Rohtas
- Nasriganj821310
- Tilouthu821312
- Kachhwa SO Rohtas821309
- Indrapuri821308
- Dehrionsone821307
- Darihat821306
- Dalmianagar821305
- Baulia821304
Writing an address with 821311
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 Rohtas post office Rohtas, Bihar – 821311
Frequently asked questions
Which post office has PIN code 821311?
5 post offices share it: Rohtas, Baknaura, Budhua, Kaurari and Kushdihra, in Rohtas district, Bihar.
Is 821311 a delivery PIN code?
Yes. All 5 of its post offices deliver mail; letters addressed to 821311 are delivered.
Which district is 821311 in?
Rohtas district, Bihar. It is in the Rohtas postal division of the Bihar postal circle.
What is the head post office for 821311?
The Rohtas postal division's head office is Sasaram (821115).
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.