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 the Social …

Request a number for free if you do not have one. A Social Security number is a 9-digit number that’s unique to you. You may need your Social Security number to: If you’re in the U.S., you can apply …

Aug 16, 2025 · A Social Security Number (SSN) is a unique nine-digit identifier issued by the United States Social Security Administration (SSA). Established in 1936, its original purpose was to track …

Find the state a Social Security number is from based off the SSN prefix.

Jan 2, 2020 · Your unique 9-digit Social Security number follows you throughout your lifetime. How did this number's importance evolve? This article traces Social Security number usage from its beginning …

Nov 19, 2024 · The Social Security number format is a nine-digit number, generally separated by hyphens into sections of three, two, and four digits. For example, a typical SSN follows the format of …

Every Social Security number consists of nine digits, typically formatted as XXX-XX-XXXX. This familiar pattern divides the number into three distinct parts: the area number (first three digits), the group …

Jan 31, 2020 · Since June 2011, Social Security numbers (SSNs) have been assigned randomly, but they still have the nine-digit, XXX-XX-XXXX format used since the very first number was issued in 1936.

Jun 6, 2021 · What Social Security numbers mean isn’t a secret—but it isn’t very well known. According to the SSA, your nine-digit SSN is divided into three parts: The area number is the first set of three …

Manage your nine-digit Social Security number, which is your first and continuous connection to us.