How To Find Out Someone’s Social Security Number

How To Find Out Someone's Social Security Number

If you’re applying for a job or are in the process of setting up your first bank account, you may need to know someone’s Social Security number. This nine-digit identifier is used for tax purposes and becomes essential when someone opens a new bank account, gets hired by an organization, or starts receiving payments from an insurance company. Social Security numbers are used as identifiers because they are nearly impossible to guess. Each person with an SSN has their own unique combination that was assigned to them when they were born and cannot be deduced unless someone has access to their birth certificate or other private information. When you meet new people, especially if they have similar names or have friends in common with you, it may be difficult to remember exactly what their SSN is. Read on to learn how to find out someone’s Social Security number and whether that might tip you off that they aren’t who they appear to be!

How To Find Out Someone’s Social Security Number

1. Ask the person directly

The most direct way to find out someone’s SSN is to ask them directly. It’s always best to ask in person, but if this isn’t possible, you can send a letter asking for it or call the Social Security Administration (SSA) and request it over the phone. You can find an SSA office near you here.

2. Ask a close friend or relative who is familiar with the individual

If you don’t know anyone who knows the person well enough to ask them directly, try asking someone who is close to them—a friend or family member, for example—or check online for information on the individual in question. If you know someone from school or work, they may be able to point you in their friend’s direction. Or, if you are applying for a job and need to get their SSN for your application, ask your boss or another manager at work you can ask your boss or HR representative to get it for you.

3. Ask a stranger who is familiar with the individual

If you still can’t find the person’s SSN, try asking a stranger who is familiar with them. You may find that this method is easier than asking someone close to the individual because they are more likely to know what their SSN looks like and be able to provide it quickly. If you’re feeling especially bold, make up a fake name and address and send out a postcard requesting their SSN. (It’s best not to use your own real address in this way.) If you’re lucky, someone will respond in haste and provide the information you need!

4. Go online or check a phone book for their number

If none of these methods have worked, try searching online for information on the individual or checking phone books for an address where they have lived recently—this could be helpful in try asking a co-worker or supervisor.

Why Do People Use Social Security Numbers?

1. To Organize and Track Records

Social Security numbers are used to organize and track records of people’s lives. The government requires employers to record the SSNs of all their employees so that the government can tax money from their paychecks. The Social Security Administration (SSA) also uses SSNs in its database to track its own data. It uses this information to help plan how much money will be paid out when someone reaches retirement age, and it is used for other purposes as well.

2. To Pay Taxes

Social Security numbers are used to pay taxes on income, such as federal income tax and payroll taxes for Social Security and Medicare benefits. In many cases, you will not be required by law to provide your SSN when filing a tax return; however, you may need to provide it if you or your employer receive certain types of benefits or if your employer needs access to your medical records or other personal information. You can usually find out if you see are covered by a tax-deferred retirement plan or if the IRS wants to collect additional information about your account. In addition, if you’re applying for a job, you may need to provide your SSN when applying for a background check.

3. To Buy Government Bonds

Social Security numbers are used to buy government bonds. When you buy government bonds, you will be asked to provide your SSN so that the government can verify that you are who you say you are and that the money in your account belongs to you. This is a security measure so that people cannot purchase bonds with other people’s money without their permission. If someone were able to buy bonds using someone else’s identity without their permission, this could lead them into serious trouble with the law!

4. To File Taxes

The Social Security Administration uses SSNs as part of its payment recordkeeping system and uses them in many other ways as well. Foroyee is required to file a tax return with the SSA.oyee has an unusual income, if you are self-employed or if there are other reasons to believe that your income is taxable.

3 Ways To Find Out Someone’s Social Security Number

1. Ask Them

Most people know their Social Security number, so you can simply ask them what it is. If they don’t know, they may be lying to you or not totally honest with you. They may tell you a different number than what they use to open their bank account or pay their bills. However, there are still a few people who don’t know theirs or have lost it. You can also ask them for the last four digits of the SSN and write them down on a piece of paper for safekeeping in case you need to give that information to another person later on.

2. Search Online

The SSN is available online at the Social Security Administration website and can be searched by name or prefix (last name). To get your own SSN, visit You’ll need to provide your full name and date of birth along with your last name, state of residence, and birthday with the last four digits of the SSN. If you don’t know the last four digits, you can also search for “SSN by the name” or “SSN by the last name” to see if anyone with that exact name and date of birth has an SSN.

3. Check Records

If you don’t have access to a computer, there are other ways to check whether someone has a valid Social Security number. You can ask at your local library or public records office or check online using your state agency website. Many local police departments and sheriff’s offices have copies of a person’s birth certificate and will usually be able to verify whether that person has an SSN in their name. You can also look for other records at your state agency websites, such as divorce decrees, deeds, and property records where the SSN appears on these documents as well as court transcripts where the judge is required to enter an with the last four digits of your SSN.


An SSN is an important number that can be used for a variety of identification purposes. It is crucial to keep your SSN private and to protect it from falling into the wrong hands. If you ever find yourself in a situation where someone else is asking for your SSN, you should be cautious about giving it out. If you aren’t sure whether you should provide your SSN, you should always err on the side of caution and refuse to give it out. If you have to provide your SSN, it is important to remember to protect your identity and be cautious about sharing your number with others.

Cindy Coleman
Cindy Coleman is a health writer who loves to share her knowledge of living a healthy lifestyle. She has been published in many online and print publications, and she is always looking for new ways to help people improve their health. Cindy is a firm believer in the saying "an ounce of prevention is worth a pound of cure," and she hopes to help as many people as possible live long, healthy lives.