Bihar PIN Codes & Post Offices
Explore 968 unique PIN codes and 9,309 post office or area records across 38 districts in Bihar. Search a locality, post office, district or six-digit PIN, then open the linked postal page for office and delivery details.
About Bihar PIN Code Directory
The Bihar PIN Code Directory organizes 968 six-digit PIN codes and 9,309 postal records across 38 districts. It is designed for people checking a PIN code for an address, finding the post office serving a place, or moving from a district name to the individual postal records available in that area.
District directories in Bihar include Araria, Arwal, Aurangabad, Banka, Begusarai and other listed districts. Each district page groups its PIN codes and post offices, and each six-digit PIN page shows the offices or places currently associated with that code.
If you already know a place or office name, use the search above. If you know only a district, choose it below to browse its postal coverage. You can also use the India PIN Code directory or India Post Office directory to explore records outside Bihar.
District Postal Coverage in Bihar
View all districts| District | PIN Codes | Post Offices / Areas | Directory |
|---|---|---|---|
| Araria | 16 | 161 | View PIN Codes |
| Arwal | 14 | 94 | View PIN Codes |
| Aurangabad | 27 | 304 | View PIN Codes |
| Banka | 17 | 241 | View PIN Codes |
| Begusarai | 32 | 236 | View PIN Codes |
| Bhagalpur | 23 | 245 | View PIN Codes |
| Bhojpur | 39 | 303 | View PIN Codes |
| Buxar | 26 | 186 | View PIN Codes |
Find a PIN Code in Bihar
Search by placeEnter a locality or post office name to find matching postal records.
Browse by districtOpen a district directory when you know the broader location but not the PIN.
Check a six-digit PINOpen a PIN page to see every listed office or area sharing that postal code.
Verify office detailsUse linked place pages for office type, delivery status, division, region and address guidance when available.
Districts in Bihar
Using the Bihar Postal Directory
A PIN code is most useful when it is matched with the correct locality and post office. Start with the most specific detail you have: a six-digit PIN, locality, office name or district. The linked pages let you move between those levels without starting a new search.
For addresses and parcels, use the recipient's exact house, building, street and locality details together with the correct six-digit PIN. A PIN may be shared by more than one post office or area, so the individual PIN and place pages can help you check which records are grouped under the same code before using it.
What You Can Check in Bihar
Frequently Asked Questions about Bihar PIN Codes
How many PIN codes are listed in Bihar?
968 unique PIN code(s) are currently listed across the Bihar postal directory.
How many post offices and areas are listed in Bihar?
9,309 post office or area record(s) are currently organized under Bihar.
How many district postal directories are available for Bihar?
38 district postal directories are currently listed for Bihar, including Araria, Arwal, Aurangabad, Banka, Begusarai and other listed districts.
How do I find a PIN code in Bihar?
Search by locality, post office, district or six-digit PIN. You can also open a district directory and browse its linked PIN-code and place pages.
Can one PIN code cover more than one post office or area in Bihar?
Yes. A six-digit PIN can be shared by multiple postal offices or places. Open the PIN page to see all records currently listed under that code before using it for an address.