841439 PIN Code: Mustfabad, Agya (Siwan)
841439 is the PIN code of Mustfabad, Agya, Chainpur, Kaladumra and 5 more in Siwan district, Bihar. Mail for 841439 is delivered by Mustfabad SO, Agya BO, Chainpur BO.
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Mustfabad, Agya, Chainpur
841439 at a glance
- PIN code
- 841439
- Areas
- Mustfabad, Agya, Chainpur, Kaladumra, Laxmiganj and Purandarpur and 3 more
- District
- Siwan
- State
- Bihar
- Postal circle
- Bihar Circle
- Region / division
- Muzaffarpur Region · Siwan Division
- Head office
- Siwan HO (37.8 km north)
- Delivery office
- Mustfabad SO, Agya BO and Chainpur BO and 6 more
- Post offices
- 9 (1 sub office and 8 branch offices)
- Type of area
- Not known
- Approximate area
- about 3.8 km² (2.9 km east-west, 2.4 km north-south)
- Middle of the area
- 25.91200, 84.21280
- DIGIPIN of the middle
- 23K74F9PPF
- Sorting district code
- 841 (shared by 103 PIN codes; Saran and Siwan)
- Nearest PIN codes
- 277213 (4.5 km), 277202 (4.7 km), 277219 (4.8 km), 277207 (7.0 km)
Sources: India Post's All India Pincode Directory (list dated 3 Oct 2025). Area and middle point are approximate, from our map.
Where PIN 841439 is
- PIN 841439
- 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. Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 841439 area
841439 is a PIN code in Siwan district, Bihar. India Post lists 9 post offices under it: Mustfabad SO, Agya BO, Chainpur BO, Kaladumra BO and Laxmiganj BO and 4 more. Mail for addresses with this PIN is delivered by Mustfabad SO, Agya BO and Chainpur BO and 6 other offices.
In India Post's structure, 841439 belongs to the Siwan Division, part of the Muzaffarpur Region of the Bihar Circle. The nearest head office of its division is Siwan HO, about 37.8 km north. The first three digits, 841, are the sorting district code that 103 PIN codes share, covering Saran and Siwan.
The middle of the 841439 area is at 25.9120° N, 84.2128° E (DIGIPIN 23K74F9PPF), and the area is roughly 3.8 km² on our map. The closest PIN codes are 277213 (VBNarayanpur, 4.5 km west), 277202 (Bansdih, 4.7 km south) and 277219 (Kheosar, 4.8 km east).
Siwan district has 36 PIN codes. The one with the most post offices is 841239 (Mairwa, 22); 841439 has 9. The one with the most villages is 841232 (Barhria, 139).
Post offices with PIN code 841439
| Post office | Type and mail delivery |
|---|---|
| Mustfabad SO | Sub office Delivers |
| Agya BO | Branch office Delivers |
| Chainpur BO | Branch office Delivers |
| Kaladumra BO | Branch office Delivers |
| Laxmiganj BO | Branch office Delivers |
| Purandarpur BO | Branch office Delivers |
| Sahatwar BO | Branch office Delivers |
| Saidpura BO | Branch office Delivers |
| Sani Basantpur 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 841439 mean
A letter to 841439 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone841439
Eastern zone: Bihar, Jharkhand
- 2 · Postal circle841439
Bihar Circle
- 3 · Sorting district841439
Sorting district covering Saran and Siwan
- 4 · Delivery office841439
Delivered by Mustfabad SO, Agya BO
PIN codes near 841439
Distances are as the crow flies, between the middles of each PIN's post offices.
How to write an address with PIN 841439
Name House / flat number, street Mustfabad, Siwan Bihar - 841439
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 841439
Which area has the PIN code 841439?
841439 is the PIN code of Mustfabad, Agya, Chainpur and Kaladumra and other areas in Siwan district, Bihar.
Which district and state is 841439 in?
Siwan district in Bihar, in India Post's Bihar Circle (Siwan Division).
How many post offices use 841439?
9 post offices: Mustfabad SO, Agya BO, Chainpur BO, Kaladumra BO, Laxmiganj BO, Purandarpur BO, Sahatwar BO and Saidpura BO and others.
Which post office delivers mail for 841439?
Mustfabad SO, Agya BO, Chainpur BO and Kaladumra BO deliver mail for this PIN.
What is the head office for 841439?
Siwan HO, about 37.8 km north of the 841439 area, is the nearest head office in the Siwan Division.
What are the PIN codes near 841439?
277213 (VBNarayanpur, 4.5 km), 277202 (Bansdih, 4.7 km), 277219 (Kheosar, 4.8 km), 277207 (Maniar, 7.0 km) and 277210 (Chhata SO Ballia, 9.6 km), measured between the middles of the areas.
What is the DIGIPIN of the 841439 area?
23K74F9PPF 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 841439 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.
More PIN codes
All 36 PIN codes of Siwan · All PIN codes of Bihar · PIN code guides · Find the PIN code of where you are