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. Request a Social Security number if you don't have one.

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 online, then go to a local Social Security office to provide your documentation.

Learn how to make or change an appointment at a local office. Find out what you can do with an account and access personalized online services. Learn how to identify and report scams. Improving performance to serve our customers. We have …

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 Security Act, codified as .

Access Social Security services, manage your benefits, and find information about card replacement, benefit verification, and more.

Please choose the most relevant option below in order to request a U.S. Social Security Number (SSN). For Options 1, 4 and 6: your Social Security Number application and original documents should be mailed directly to the Federal Benefits Unit in London for processing.

2025年1月10日 · Do you need an original Social Security number or a replacement Social Security card? We offer a faster and more convenient way for you to start – and possibly finish – the application online. When you visit our Social Security number and card page, we’ll ask you a few questions to determine the best way for you to apply.

If you created a Social Security username more than 3 years ago, you will need to transition to a new or existing Login.gov account to have continuous access to SSA online services. For step-by-step instructions on how to make the transition, watch this video. Please contact SSA.gov directly if you have questions regarding: Your Social Security ...

2025年3月19日 · Social Security card replacements are free. To change vital information on your Social Security card, such as your name, go through the card replacement process. Depending on your situation, you may be able to request a replacement online or in person. Learn more and answer a few questions to find the best way to replace your Social Security card.

SSN 是Social Security Number的缩写,译为「 社会安全号码 」，是美国联邦政府 社会安全局 发给本国公民、永久居民、临时工作外籍居民的一组9位数字号码。在美的用途十分的广泛，而且一旦申请成功，号码将会终身持有。