500001 PIN Code – Complete Details The 500001 PIN Code is one of the most important and well-known postal codes in Hyderabad city, Telangana. This PIN Code is officially assigned to Hyderabad GPO (General Post Office) , which is the main postal hub of the city. It plays a vital role in postal services, government correspondence, and business communication. 500001 PIN Code Basic Information PIN Code 500001 Post Office Hyderabad GPO District Hyderabad State Telangana Region Hyderabad City Circle Telangana Postal Circle Delivery Status Non-Delivery Post Office Type Head Post Office (GPO) About Hyderabad GPO – 500001 The Hyderabad General Post Office located under PIN Code 500001 is the central postal office of the city. It handles high volumes of mail, speed post, registered post, parcels, and government-related correspondence. Being a GPO, it also controls and supervises several sub-post offices across Hyderabad. This post office is commonly used by governmen...