ExampleAddressPIN codes in Bihar
Post offices in Bihar from an archived copy of the 2019 Department of Posts directory, grouped by the districts recorded in that source. Office types, delivery designations and six-digit PINs are retained.
PIN codes by district and post office
| Post office · office type · office delivery status · district · state | PIN |
|---|---|
| BUXAR | |
| Buxar HO · HO · Delivery · BUXAR · Bihar | 802101 |
| DARBHANGA | |
| Darbhanga HO · HO · Delivery · DARBHANGA · Bihar | 846004 |
| EAST CHAMPARAN | |
| Motihari HO · HO · Delivery · EAST CHAMPARAN · Bihar | 845401 |
| GAYA | |
| Gaya HO · HO · Delivery · GAYA · Bihar | 823001 |
| GOPALGANJ | |
| Gopalganj HO · HO · Delivery · GOPALGANJ · Bihar | 841428 |
| JAMUI | |
| Jamui HO · HO · Delivery · JAMUI · Bihar | 811307 |
| JEHANABAD | |
| Jehanabad HO · HO · Delivery · JEHANABAD · Bihar | 804408 |
| KATIHAR | |
| Katihar HO · HO · Delivery · KATIHAR · Bihar | 854105 |
| KHAGARIA | |
| Khagaria Mukhya Dakghar SO · SO · Delivery · KHAGARIA · Bihar | 851204 |
| MADHUBANI | |
| Madhubani HO · HO · Delivery · MADHUBANI · Bihar | 847211 |
| MUNGER | |
| Munger HO · HO · Delivery · MUNGER · Bihar | 811201 |
| MUZAFFARPUR | |
| Muzaffarpur HO · HO · Delivery · MUZAFFARPUR · Bihar | 842001 |
| NAWADA | |
| Nawadha HO · HO · Delivery · NAWADA · Bihar | 805110 |
| PATNA | |
| Patna GPO · HO · Delivery · PATNA · Bihar | 800001 |
| PURNIA | |
| Purnea HO · HO · Delivery · PURNIA · Bihar | 854301 |
| ROHTAS | |
| Sasaram HO · HO · Delivery · ROHTAS · Bihar | 821115 |
| SAHARSA | |
| Saharsa HO · HO · Delivery · SAHARSA · Bihar | 852201 |
| SAMASTIPUR | |
| Samastipur HO · HO · Delivery · SAMASTIPUR · Bihar | 848101 |
| SARAN | |
| Chapra HO · HO · Delivery · SARAN · Bihar | 841301 |
| SITAMARHI | |
| Sitamarhi HO · HO · Delivery · SITAMARHI · Bihar | 843301 |
| SIWAN | |
| Siwan HO · HO · Delivery · SIWAN · Bihar | 841226 |
| SUPAUL | |
| Supaul Bazar SO · SO · Non Delivery · SUPAUL · Bihar | 852131 |
| VAISHALI | |
| Hajipur HO · HO · Delivery · VAISHALI · Bihar | 844101 |
Department of Posts (2019) — CivicDataLab archiveGovernment Open Data License – India (GODL)
Selected post offices, grouped by source-era district. Each listed PIN is associated with its named post office; it is not the district’s only PIN.
❓ Frequently Asked Questions
Does one PIN cover the entire state?
No. Check the PIN published for the exact address. Several offices may share a PIN, and postal coverage need not match administrative boundaries. Delivery and Non Delivery classify the post office’s service, not an individual address’s ability to receive mail.