World Post Day 2026 (9 October)

08-10-2026 · English

Topics: Important Days · 8 October 2026 Current Affairs (UPSC / TNPSC / SSC / RRB)

News

World Post Day, 9 October, marks the founding of the Universal Postal Union (UPU) at Bern, Switzerland, on 9 October 1874. 2026 theme: 'One postal network, infinite possibilities'. India observes National Postal Week on 9–15 October.

Key facts

Background

• UPU: set up by the 1874 Treaty of Bern as the 'General Postal Union', renamed 'Universal Postal Union' in 1878; a UN specialised agency since 1948; HQ Bern; the second-oldest international body (after the ITU, 1865).
• PIN code: introduced on 15 Aug 1972 by Shriram Bhikaji Velankar; 6 digits; 9 PIN zones (8 geographic + 1 Army Postal Service).
• Law: the Post Office Act 2023 replaced the Indian Post Office Act 1898 (in force from 18 June 2024).
• India Post: the world's largest postal network (about 1.6 lakh post offices); India Post Payments Bank (IPPB) – 1 Sept 2018. National Post Day – 10 Oct.
• History: Asia's first postage stamp, the 'Scinde Dawk' – 1852, Karachi; India's first airmail – 18 Feb 1911, Allahabad–Naini.

Tamil Nadu link: PIN codes starting with '6' cover Tamil Nadu and Keralam (with Puducherry and Lakshadweep). The Chennai GPO building (1884) is a heritage structure; the Tamil Nadu Postal Circle is headquartered in Chennai.

Source: UN India – World Post Day 2026; DD News

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