PIN codes of Siwan district, Bihar
Siwan district of Bihar has 329 post offices under 40 PIN codes, from 841203 to 841509. Its head post office is: Siwan (841226). 327 offices deliver post to homes.
Tap a PIN code to open its page.
| Post office | PIN code | Type | Delivers post |
|---|---|---|---|
| Admapur | 841504 | Branch Office | Yes |
| Aghaila | 841436 | Branch Office | Yes |
| Agya | 841439 | Branch Office | Yes |
| Akolhi | 841239 | Branch Office | Yes |
| Alapur | 841286 | Branch Office | Yes |
| Amarpur | 841234 | Branch Office | Yes |
| Amlori | 841228 | Branch Office | Yes |
| Andar | 841231 | Sub Office | Yes |
| Ansar | 841203 | Branch Office | Yes |
| Anugrhnagar | 841239 | Branch Office | Yes |
| Aranda | 841236 | Branch Office | Yes |
| Asaon | 841287 | Sub Office | Yes |
| Babhanbara | 841506 | Branch Office | Yes |
| Badram | 841241 | Branch Office | Yes |
| Bagaura | 841404 | Sub Office | Yes |
| Baghauna | 841223 | Branch Office | Yes |
| Baghi | 841406 | Branch Office | Yes |
| BAHADURPUR BAZAR | 841232 | Branch Office | Yes |
| Baijubarhoga | 841406 | Branch Office | Yes |
| Bakerganj | 841286 | Sub Office | Yes |
| Bakhari | 841203 | Branch Office | Yes |
| Balahu | 841234 | Branch Office | Yes |
| Balaun | 841244 | Branch Office | Yes |
| Balia | 841506 | Branch Office | Yes |
| Ballia | 841237 | Branch Office | Yes |
| Balliapokhra | 841238 | Branch Office | Yes |
| Balua | 841435 | Branch Office | Yes |
| Bangra Ke Bari | 841203 | Branch Office | Yes |
| Banthu Sriram | 841245 | Branch Office | Yes |
| Barakagaon | 841228 | Branch Office | Yes |
| Bardaha | 841245 | Branch Office | Yes |
| Bargaon | 841239 | Branch Office | Yes |
| Barhani Bazar | 841227 | Branch Office | Yes |
| Barheya | 841228 | Branch Office | Yes |
| Barhipurgop | 841408 | Branch Office | Yes |
| Barhni | 841227 | Branch Office | Yes |
| Barhria | 841232 | Sub Office | Yes |
| Barhulia | 841245 | Branch Office | Yes |
| Barkagaowan | 841408 | Branch Office | Yes |
| Barkamanjha | 841243 | Branch Office | Yes |
| Basantpur SO Siwan | 841406 | Sub Office | Yes |
| Basaowan | 841406 | Branch Office | Yes |
| Basopali | 841227 | Branch Office | Yes |
| Belaon | 841235 | Branch Office | Yes |
| Belaur | 841239 | Branch Office | Yes |
| Belauri | 841239 | Branch Office | Yes |
| Benusar | 841227 | Branch Office | Yes |
| Benusar Bujurg | 841227 | Branch Office | Yes |
| Bhagar | 841210 | Branch Office | Yes |
| Bhagwanpur Hat | 841408 | Sub Office | Yes |
| Bhaisakhal | 841245 | Branch Office | Yes |
| BHALUAN | 841232 | Branch Office | Yes |
| Bhantapokhar | 841228 | Branch Office | Yes |
| Bhartpura | 841506 | Branch Office | Yes |
| Bharuli | 841245 | Branch Office | Yes |
| Bhawrajpur | 841231 | Branch Office | Yes |
| Bherwania | 841507 | Branch Office | Yes |
| Bhikha Bandh Satjora | 841244 | Branch Office | Yes |
| Bhikhampur | 841408 | Branch Office | Yes |
| Bhikhpur | 841237 | Branch Office | Yes |
| Bhikhpur Bhgwanpur | 841236 | Branch Office | Yes |
| BHIMPUR | 841232 | Branch Office | Yes |
| Bhithi | 841434 | Branch Office | Yes |
| Bhlua | 841435 | Branch Office | Yes |
| Bilaspur | 841239 | Branch Office | Yes |
| Bishunpura | 841238 | Branch Office | Yes |
| Bishunpura Bazar | 841239 | Branch Office | Yes |
| Bishwania | 841234 | Branch Office | Yes |
| Bishwar | 841239 | Branch Office | Yes |
| Bithuna | 841507 | Branch Office | Yes |
| Bkulari | 841239 | Branch Office | Yes |
| BPEkdanga | 841243 | Branch Office | Yes |
| Chainpur | 841439 | Branch Office | Yes |
| Chainpur Hata | 841243 | Branch Office | Yes |
| Chainpur SO Siwan | 841203 | Sub Office | Yes |
| Chakari | 841435 | Branch Office | Yes |
| Chakia | 841507 | Branch Office | Yes |
| Chakra | 841228 | Branch Office | Yes |
| Champ | 841241 | Branch Office | Yes |
| Chanaur | 841227 | Branch Office | Yes |
| Chandparsa | 841240 | Branch Office | Yes |
| Chapra Road | 841226 | Sub Office | No |
| Chaukihasan | 841506 | Branch Office | Yes |
| Chhapia Buzurg | 841228 | Branch Office | Yes |
| Chhapmathia | 841227 | Branch Office | Yes |
| Chhitanpur | 841245 | Branch Office | Yes |
| Chhitauli | 841203 | Branch Office | Yes |
| Chhotka Manjha | 841243 | Branch Office | Yes |
| Chhotkateghra | 841238 | Branch Office | Yes |
| Chimanpura | 841416 | Branch Office | Yes |
| Chitakhal | 841435 | Branch Office | Yes |
| Choiapali | 841242 | Branch Office | Yes |
| Chorauli | 841406 | Branch Office | Yes |
| Chorma | 841406 | Branch Office | Yes |
| Daraila | 841239 | Branch Office | Yes |
| Darauli | 841234 | Sub Office | Yes |
| Daronda | 841233 | Sub Office | Yes |
| Deoria | 841238 | Branch Office | Yes |
| Dhanauti | 841228 | Branch Office | Yes |
| Dhanutihata | 841236 | Branch Office | Yes |
| Dighwalia | 841203 | Branch Office | Yes |
| Dindayalpur | 841506 | Branch Office | Yes |
| Done | 841235 | Sub Office | Yes |
| Draili Mathia | 841235 | Branch Office | Yes |
| Dudhra | 841434 | Branch Office | Yes |
| Dumra | 841416 | Branch Office | Yes |
| Dumrahar | 841435 | Branch Office | Yes |
| English | 841239 | Branch Office | Yes |
| Faridpur | 841231 | Branch Office | Yes |
| Gabhirar | 841509 | Sub Office | Yes |
| Gaighat | 841231 | Branch Office | Yes |
| Gambhria | 841241 | Branch Office | Yes |
| Gangpur Siswan | 841210 | Sub Office | Yes |
| Gauri | 841234 | Branch Office | Yes |
| Gaushalaroad Siwan | 841227 | Sub Office | Yes |
| Gayaspur | 841210 | Branch Office | Yes |
| Gaziapur | 841446 | Branch Office | Yes |
| Ghurghat | 841210 | Branch Office | Yes |
| Gohpur Bajrahia | 841238 | Branch Office | Yes |
| Goreakothi | 841434 | Sub Office | Yes |
| Govindapur | 841507 | Branch Office | Yes |
| Guthni | 841435 | Sub Office | Yes |
| Habibnagar | 841228 | Branch Office | Yes |
| Hahwa | 841238 | Branch Office | Yes |
| Hakam | 841227 | Branch Office | Yes |
| Hardia | 841228 | Branch Office | Yes |
| HARDIA | 841232 | Branch Office | Yes |
| Harihans | 841286 | Branch Office | Yes |
| Harihar Pur Lalgarh | 841434 | Branch Office | Yes |
| Hariharpur Kala | 841434 | Branch Office | Yes |
| Harnatar | 841235 | Branch Office | Yes |
| Harnathpur | 841504 | Branch Office | Yes |
| Harsardhanauti | 841233 | Branch Office | Yes |
| Hasanpura | 841236 | Sub Office | Yes |
| Hasua | 841436 | Branch Office | Yes |
| Hathura | 841237 | Branch Office | Yes |
| Hatimpur | 841413 | Branch Office | Yes |
| Hulesra | 841408 | Branch Office | Yes |
| Hussainganj | 841237 | Sub Office | Yes |
| Hussaipurnand | 841406 | Branch Office | Yes |
| Itwa Bartwalia | 841241 | Branch Office | Yes |
| Jagatpur | 841406 | Branch Office | Yes |
| Jagdishpur | 841203 | Branch Office | Yes |
| Jagdishpur Kothi | 841243 | Branch Office | Yes |
| Jaijore | 841231 | Branch Office | Yes |
| Jain | 841228 | Branch Office | Yes |
| Jalalpur | 841233 | Branch Office | Yes |
| Jalalpur | 841506 | Branch Office | Yes |
| Jamuaon | 841239 | Branch Office | Yes |
| Jasauli | 841241 | Branch Office | Yes |
| Jigrawan | 841238 | Branch Office | Yes |
| Jogapur Kothi | 841413 | Branch Office | Yes |
| Kabirpur | 841243 | Branch Office | Yes |
| Kachnar | 841210 | Branch Office | Yes |
| Kaladumra | 841439 | Branch Office | Yes |
| Kandhpakar | 841287 | Branch Office | Yes |
| Kanhauli | 841235 | Branch Office | Yes |
| Karanpura | 841506 | Branch Office | Yes |
| Karsar | 841504 | Branch Office | Yes |
| Karsaut | 841238 | Branch Office | Yes |
| Kasdeora Bangra | 841238 | Branch Office | Yes |
| Kashila | 841287 | Branch Office | Yes |
| Kauria | 841406 | Branch Office | Yes |
| Keelpur | 841243 | Branch Office | Yes |
| Keotalia | 841234 | Branch Office | Yes |
| Khalishpur | 841227 | Branch Office | Yes |
| Khalwa | 841243 | Branch Office | Yes |
| Khawaspur | 841416 | Branch Office | Yes |
| Kherai | 841231 | Branch Office | Yes |
| Kherwa | 841406 | Branch Office | Yes |
| Khujhwa | 841502 | Sub Office | Yes |
| Kishunpura | 841416 | Sub Office | Yes |
| Koerigawan | 841232 | Branch Office | Yes |
| Kolhua | 841233 | Branch Office | Yes |
| Kothua Sarangpur | 841238 | Branch Office | Yes |
| Kpmishrauli | 841245 | Branch Office | Yes |
| Krishnapali | 841234 | Branch Office | Yes |
| Krom | 841239 | Branch Office | Yes |
| KTBharauli | 841404 | Branch Office | Yes |
| Kumhatti | 841235 | Branch Office | Yes |
| Laheji | 841233 | Branch Office | Yes |
| Lakari | 841447 | Branch Office | Yes |
| Lakrinabiganj | 841447 | Sub Office | Yes |
| Langarpura | 841239 | Branch Office | Yes |
| Lawa Rampur | 841507 | Branch Office | Yes |
| Laxmiganj | 841439 | Branch Office | Yes |
| Laxmiganj Sisai | 841506 | Branch Office | Yes |
| Lebhri | 841239 | Branch Office | Yes |
| Machakna | 841237 | Branch Office | Yes |
| Machhauta | 841233 | Branch Office | Yes |
| Madhopur | 841210 | Branch Office | Yes |
| Madhopur | 841232 | Branch Office | Yes |
| Madhopur | 841506 | Branch Office | Yes |
| Mahmoodpur | 841232 | Branch Office | Yes |
| Mahodipur | 841226 | Branch Office | Yes |
| Mahrajganj SO Siwan | 841238 | Sub Office | Yes |
| Mahuwal Mahal | 841240 | Sub Office | Yes |
| Mahuwari | 841227 | Branch Office | Yes |
| Mairwa | 841239 | Sub Office | Yes |
| Makariyar | 841245 | Branch Office | Yes |
| Mandrauli | 841233 | Branch Office | Yes |
| Mania | 841245 | Branch Office | Yes |
| Marachhi | 841434 | Branch Office | Yes |
| Markan | 841228 | Branch Office | Yes |
| Mathia | 841235 | Branch Office | Yes |
| Merhi | 841240 | Branch Office | Yes |
| Miyan Ke Bhatkan | 841245 | Branch Office | Yes |
| Mohmda Bazar | 841406 | Branch Office | Yes |
| Molnapur | 841406 | Branch Office | Yes |
| Mora SO Siwan | 841507 | Sub Office | Yes |
| Murakhap | 841235 | Branch Office | Yes |
| Murera | 841235 | Branch Office | Yes |
| Mustfabad | 841439 | Sub Office | Yes |
| Nadiwan | 841231 | Branch Office | Yes |
| Nainpura | 841241 | Branch Office | Yes |
| Nand Pur Amwari | 841231 | Branch Office | Yes |
| Nandamura | 841203 | Branch Office | Yes |
| Narendrapur | 841446 | Sub Office | Yes |
| Narhan | 841504 | Branch Office | Yes |
| Nathuchhap | 841227 | Branch Office | Yes |
| Nautan | 841243 | Branch Office | Yes |
| Netwar | 841235 | Branch Office | Yes |
| Newari | 841509 | Branch Office | Yes |
| NIKHTI KALA | 841504 | Branch Office | Yes |
| Noniyapatti | 841210 | Branch Office | Yes |
| Pachlakhi | 841436 | Branch Office | Yes |
| Pachokhar | 841245 | Branch Office | Yes |
| Pachphera | 841243 | Branch Office | Yes |
| Pachrukhi | 841241 | Sub Office | Yes |
| Pakwalia | 841238 | Branch Office | Yes |
| Paltuhatta | 841413 | Branch Office | Yes |
| Panjwar | 841509 | Branch Office | Yes |
| Papaur | 841227 | Branch Office | Yes |
| Parauli | 841447 | Branch Office | Yes |
| Pasnauli | 841238 | Branch Office | Yes |
| Patar | 841502 | Branch Office | Yes |
| Paterha | 841242 | Branch Office | Yes |
| Paterhi | 841242 | Sub Office | Yes |
| PHarsar | 841233 | Branch Office | Yes |
| Pihuli | 841287 | Branch Office | Yes |
| Pipra | 841244 | Branch Office | Yes |
| Pipra Naryan | 841506 | Branch Office | Yes |
| Piprahiya | 841245 | Branch Office | Yes |
| PKRampur | 841507 | Branch Office | Yes |
| Pratappur | 841228 | Branch Office | Yes |
| Punak | 841239 | Branch Office | Yes |
| Purandarpur | 841439 | Branch Office | Yes |
| Rafipur | 841286 | Branch Office | Yes |
| Raghunathpur SO Siwan | 841504 | Sub Office | Yes |
| Rajanpura | 841236 | Branch Office | Yes |
| Rajapur | 841238 | Branch Office | Yes |
| Rajpur | 841504 | Branch Office | Yes |
| Ramgarh | 841203 | Branch Office | Yes |
| Ramgarh | 841244 | Branch Office | Yes |
| Ramnagar | 841504 | Branch Office | Yes |
| Rampur Ke Tola | 841236 | Branch Office | Yes |
| Ramsapur | 841233 | Branch Office | Yes |
| Rasulpur Chakri | 841244 | Branch Office | Yes |
| Rasulpur Tilouta | 841233 | Branch Office | Yes |
| Ratanparauli | 841242 | Branch Office | Yes |
| Ratanpura | 841506 | Branch Office | Yes |
| Rishura | 841238 | Branch Office | Yes |
| Ruiyabangra | 841245 | Branch Office | Yes |
| Rukundipur | 841238 | Branch Office | Yes |
| S Bangra | 841238 | Branch Office | Yes |
| Sadarpur | 841232 | Branch Office | Yes |
| Sadiha | 841507 | Branch Office | Yes |
| Sagar Sultanpur | 841417 | Branch Office | Yes |
| Sahatwar | 841439 | Branch Office | Yes |
| Sahlaur | 841227 | Branch Office | Yes |
| Sahpur | 841243 | Sub Office | Yes |
| Sahrkola | 841406 | Branch Office | Yes |
| Sahsrawan | 841408 | Branch Office | Yes |
| Sahuli | 841286 | Branch Office | Yes |
| Saidpura | 841439 | Branch Office | Yes |
| Sani Basantpur | 841439 | Branch Office | Yes |
| Sanjalpur | 841245 | Branch Office | Yes |
| Santhi | 841502 | Branch Office | Yes |
| Sarari | 841434 | Branch Office | Yes |
| Sarauti | 841241 | Branch Office | Yes |
| Saraya Sah Mohamd | 841506 | Branch Office | Yes |
| Sareyarampur | 841234 | Branch Office | Yes |
| Sarhara | 841203 | Branch Office | Yes |
| Sarhrwa | 841239 | Branch Office | Yes |
| Sarif Jalalpur | 841416 | Branch Office | Yes |
| Sarsar | 841228 | Branch Office | Yes |
| Sarwe | 841227 | Branch Office | Yes |
| Sekhpura | 841406 | Branch Office | Yes |
| Semaria | 841243 | Branch Office | Yes |
| Sematar | 841239 | Branch Office | Yes |
| Seotapur | 841239 | Branch Office | Yes |
| Shakara | 841506 | Branch Office | Yes |
| Shiopur Sakra | 841245 | Branch Office | Yes |
| Sikandarpur | 841434 | Branch Office | Yes |
| Siktia | 841244 | Branch Office | Yes |
| Singhauli | 841507 | Branch Office | Yes |
| Sirisia | 841243 | Branch Office | Yes |
| Sirisia | 841413 | Branch Office | Yes |
| Sisahni | 841245 | Branch Office | Yes |
| Siswan Kala | 841236 | Branch Office | Yes |
| Siwan | 841226 | Head Office | Yes |
| Siwan Chowk Bazar | 841226 | Sub Office | No |
| Siwan Mission House | 841227 | Branch Office | Yes |
| Sohgra | 841239 | Branch Office | Yes |
| Sohilpatti | 841406 | Branch Office | Yes |
| Sonbarsa | 841241 | Branch Office | Yes |
| Sondhani | 841408 | Branch Office | Yes |
| Srikalpur | 841435 | Branch Office | Yes |
| Station Road | 841228 | Sub Office | Yes |
| Sughri | 841406 | Branch Office | Yes |
| Sultanpur Kala | 841413 | Branch Office | Yes |
| Surwala | 841227 | Branch Office | Yes |
| Takipur | 841244 | Sub Office | Yes |
| Talli | 841239 | Branch Office | Yes |
| Tari | 841509 | Branch Office | Yes |
| Tariwani | 841235 | Branch Office | Yes |
| Tarwa | 841228 | Branch Office | Yes |
| Tarwa Parsia | 841435 | Branch Office | Yes |
| Tarwaparsa | 841240 | Branch Office | Yes |
| Tarwara | 841506 | Sub Office | Yes |
| Telkathu | 841286 | Branch Office | Yes |
| Tenua | 841435 | Branch Office | Yes |
| Tetaria | 841228 | Branch Office | Yes |
| TETHALI | 841232 | Branch Office | Yes |
| Thepaha Bazar | 841245 | Branch Office | Yes |
| Titra | 841245 | Branch Office | Yes |
| Tiyan | 841231 | Branch Office | Yes |
| Ukhai | 841227 | Branch Office | Yes |
| Zeradei | 841245 | Sub Office | Yes |
Other districts of Bihar
- Araria
- Arwal
- Aurangabad
- Banka
- Begusarai
- Bhagalpur
- Bhojpur
- Buxar
- Darbhanga
- Gaya
- Gopalganj
- Jamui
- Jehanabad
- Kaimur (bhabua)
- Katihar
- Khagaria
- Kishanganj
- Lakhisarai
- Madhepura
- Madhubani
- Munger
- Muzaffarpur
- Nalanda
- Nawada
- Pashchim Champaran
- Patna
- Purbi Champaran
- Purnia
- Rohtas
- Saharsa
- Samastipur
- Saran
- Sheikhpura
- Sheohar
- Sitamarhi
- Supaul
- Vaishali
India Post list, copy taken on 11 November 2026.