Postal Zip Codes (postcode) for Thakurgaon District Posted on December 4, 2013 by infodesk Postal Zip Codes (postcode) for Thakurgaon District Thana/Upazila within Thakurgaon District are: Baliadangi, Jibanpur, Pirganj, Rani Sankail. The following table contains post codes of various sub post office in Thakurgaon district. Thana Sub Office Post Code Baliadangi Baliadangi 5140 Lahiri 5141 Jibanpur Jibanpur 5130 Pirganj Pirganj 5110 Pirganj 5470 Rani Sankail Nekmarad 5121 Rani Sankail 5120 Thakurgaon Sadar Ruhia 5103 Shibganj 5102 Thakurgaon Road 5101 Thakurgaon Sadar 5100