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  1. Postal code - Wikipedia

    A postal code (also known locally in various English-speaking countries throughout the world as a postcode, post code, PIN or ZIP Code) is a series of letters or digits or both, sometimes including …

  2. Postal codes | History, Examples, & Facts | Britannica

    postal codes, numeric or alphanumeric code, usually five or six characters, that identifies a geographic location and address. Postal codes are managed by a specific entity within each country; in the …

  3. What Is A Postcode: Understanding The Basics Of Postal Codes

    Jun 16, 2025 · A postcode, also known as a zip code, is a series of letters or digits appended to a postal address for efficient mail sorting. It identifies a specific geographic area, enabling accurate delivery.

  4. What is a postal code, a zip code, and how do they differ?

    Feb 10, 2025 · What is a postal code? Postal code meaning: A series of letters, digits, or both used in an address for mail sorting and delivery purposes. Introduced in 1959, a postal code refers to the coding …

  5. POSTCODE Definition & Meaning - Merriam-Webster

    The meaning of POSTCODE is a code (as of numbers and letters) used similarly to the zip code especially in the United Kingdom and Australia.

  6. What is a Postal Code and Their Different Formats - PostGrid

    A postal code is a series of numbers that allow the USPS to find your mail’s destination. It usually represents small localities, neighborhoods, or Post Office areas, helping them sort and deliver your …

  7. Introduction of the ZIP Code - U.S. Postal Facts

    Today, the use of the ZIP Code extends far beyond the mailing industry, including being a fundamental component in the nation’s 911 emergency system. There are 41,552 ZIP Codes in the country. They …

  8. What Is a Postal Code? Definition, ZIP Codes & How They Work

    But what is a postal code exactly? At its core, a postal code is a series of numbers (sometimes letters) added to an address to help the postal service organize and deliver mail more efficiently. In the …

  9. This Is What Your Postal Code Actually Means - House Beautiful

    Aug 8, 2023 · Learn the history and meaning of usps postal codes, why it's called a ZIP code, whether a postal code is a ZIP code, and what ZIP code numbers stand for.

  10. What Is a Postal Code and Why Is It Important? - LegalClarity

    Aug 15, 2025 · A postal code is a structured series of characters, typically numbers or a combination of numbers and letters, assigned to specific geographic areas. This system organizes and streamlines …