ChamnanMuon.com | A Blog by Chamnan Muon

📌 Update Notice Last updated: 14 January 2026 This article has been updated to reflect the official 6-digit postal code structure issued by the Ministry of Post and Telecommunications ( MPTC ). District-level (khan) postal codes in Phno…

When you want to buy something online or want to receive your letters/luggage from outsider, foreign countries, you will need to inform them your current home address or your postal code. It is really useful not only me but also for you all. Presentl…