Contact Address: Postmaster, Post Office Satation Road SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841226
Contact Address: Postmaster, Post Office Pachrukhi SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841241
Contact Address: Postmaster, Post Office Narendrapur SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841446
Contact Address: Postmaster, Post Office Hasanpura SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841236
Contact Address: Postmaster, Post Office Guthni SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841435
Contact Address: Postmaster, Post Office Goreakothi SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841434
Contact Address: Postmaster, Post Office Gaushalaroad Siwan SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841227
Contact Address: Postmaster, Post Office Gabhirar SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841509
Contact Address: Postmaster, Post Office Basantpur SO Siwan (PO), SIWAN, BIHAR, India (IN), Pin Code: 841406
Contact Address: Postmaster, Post Office Paterhi SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841242
Contact Address: Postmaster, Post Office Mora SO Siwan (PO), SIWAN, BIHAR, India (IN), Pin Code: 841507
Contact Address: Postmaster, Post Office Mairwa SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841239
Contact Address: Postmaster, Post Office Mahuwal Mahal SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841240
Contact Address: Postmaster, Post Office Khujhwa SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841502
Contact Address: Postmaster, Post Office Chainpur SO Siwan (PO), SIWAN, BIHAR, India (IN), Pin Code: 841203
Contact Address: Postmaster, Post Office Bhagwanpur Hat SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841408
Contact Address: Postmaster, Post Office Bagaura SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841404
Contact Address: Postmaster, Post Office Asaon SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841287
Contact Address: Postmaster, Post Office Andar SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841231
Contact Address: Postmaster, Post Office Raghunathpur SO Siwan (PO), SIWAN, BIHAR, India (IN), Pin Code: 841504
Contact Address: Postmaster, Post Office Mustfabad SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841439
Contact Address: Postmaster, Post Office Kishunpura SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841416
Contact Address: Postmaster, Post Office Hussainganj SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841237
Contact Address: Postmaster, Post Office Daronda SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841233
Contact Address: Postmaster, Post Office Darauli SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841234
Contact Address: Postmaster, Post Office Barhria SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841232
Contact Address: Postmaster, Post Office Bakerganj SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841286
Contact Address: Postmaster, Post Office Sahpur SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841243
Contact Address: Postmaster, Post Office Mahrajganj SO Siwan (PO), SIWAN, BIHAR, India (IN), Pin Code: 841238
Contact Address: Postmaster, Post Office Gangpur Siswan SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841210
Contact Address: Postmaster, Post Office Done SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841235
Contact Address: Postmaster, Post Office Chapra Road SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841226
Contact Address: Postmaster, Post Office Lakrinabiganj (PO), SIWAN, BIHAR, India (IN), Pin Code: 841447
Contact Address: Postmaster, Post Office Zeradei SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841245
Contact Address: Postmaster, Post Office Tarwara SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841506
Contact Address: Postmaster, Post Office Takipur SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841244
Contact Address: Postmaster, Post Office Siwan Chowk Bazar SO (PO), SIWAN, BIHAR, India (IN), Pin Code: 841226
Contact Address: Postmaster, Post Office Siwan HO (HO), SIWAN, BIHAR, India (IN), Pin Code: 841226
Contact Address: Postmaster, Post Office Baghauna (BO), SIWAN, BIHAR, India (IN), Pin Code: 841223
Contact Address: Postmaster, Post Office Pachlakhi (BO), SIWAN, BIHAR, India (IN), Pin Code: 841436
The Postal Index Number (PIN), commonly referred to as a Pincode, is a system of numerical codes used by India Post to simplify the process of sorting and delivering mail across the country. Introduced in 1972, this six-digit code is integral to ensuring efficient postal services throughout India.
The six-digit PIN code is systematically structured to provide detailed location information:
For example, the PIN code 110001 corresponds to Connaught Place in New Delhi, where:
The PIN code system:
India is divided into nine PIN zones, extending across its vast geography. These zones cater to:
Interesting Facts About PIN Codes
Whether you're sending a letter or shopping online, the PIN code system ensures seamless connectivity across India's vast network. Understanding its structure not only helps in addressing mail correctly but also highlights the intricate planning behind India's postal services.