841231 is the Pin Code of Gaighat BO SIWAN Bihar. The Gaighat BO is sitiuated in Siwan block that belongs to SIWAN district and Bihar state. All places pin code of SIWAN are available on Hello Finders like Admapur BO, Agya BO, Akolhi BO, Alapur BO, Amarpur BO, Amarpura BO, Amlori BO, Andar SO, Ansar BO, Anugrhnagar BO, Aranda BO, Asaon SO, Babhanbara BO, Badheyan BO, Badram BO, Bagaura SO, Baghi BO, BAHADURPUR BAZAR BO, Baijubarhoga BO, Bakerganj SO, Bakhari BO, Balahu BO, Balaun BO, Balia BO, Ballia BO, Balliapokhra BO, Balua BO, Bangra Ke Bari BO, Bardaha BO, Bargaon BO, etc.

PIN is expressed as Postal Index Number and it is the mix of 6 digit numeric value that You can also call Postal Code, Zip Code, and Pin Code, that express every post offices with a separate numeric value that is divided into three parts means, Zip Code of Gaighat BO is 841231 in which the first digit means 8 that belong to region of Zip Code means SIWAN and the second digit means 4 that belong to the sub region and the third means 1 is used for short districts means, SIWAN is the district of Gaighat BO and the last three digits means 231 are used for explain the Post Offices.