Social Security number - Wikipedia
In the United States, a Social Security number (SSN) is a nine-digit number issued to U.S. citizens, permanent residents, and temporary (working) residents under section 205 (c) (2) of …
Social Security number & card | SSA
Manage your Social Security number, which is your first and continuous connection to us. Replace your card if it's lost, stolen, or damaged and you need it to get something done. …
Your Guide to What Social Security Numbers Mean
But have you ever wondered what Social Security numbers mean? In this guide, discover what a Social Security number is, how to decode the numbers, if they’re reused, and what your …
Understanding Social Security Numbers (SSN): Key Facts
Oct 11, 2025 · A Social Security number (SSN) is a numerical ID for U.S. citizens and residents to track income and benefits. The SSN was created in 1936 as part of The New Deal to provide …
Here's How Your Social Security Number Works And What Each …
Dec 31, 2024 · The first SSN card was issued in 1936 as part of the New Deal's Social Security Program. Decades later, it has become more than a retirement benefits tracker and has grown …
Social Security Number (SSN) | Definition & How to Get One
May 15, 2025 · A Social Security Number (SSN) is a unique nine-digit number assigned to U.S. citizens, permanent residents, and temporary residents who are authorized to work in the …
What's the Social Security number for and what are its uses? - MSN
Today, it serves as a universal identifier for U.S. citizens, international students, and authorized workers, required for various transactions such as obtaining credit cards, purchasing homes, …
Social Security Number Prefix - SSOfficeLocator.org
Your 9 digit Social Security number helps the government accurately record your covered wages or self-employment earnings. They also use it to monitor your record once you start getting …
Social Security Number: What it is, How it Works, and Key Facts
Sep 17, 2024 · A Social Security Number (SSN) is a unique nine-digit identifier issued by the U.S. government to track an individual’s earnings and determine eligibility for benefits such as …
What Is a Social Security Number (SSN)? - SmartAsset
Aug 17, 2025 · Your Social Security number is a unique nine-digit number issued by the Social Security Administration. It plays an important part in your everyday life when it comes to things …