Getting to Know the Social Security Number (SSN)
A 9-digit number that every American must know
and protect.
If you’re traveling to work, study, or live in the United States, one of the most important pieces of personal information you’ll receive is your Social Security Number (SSN).
Although it may seem like just a nine-digit number, the SSN is the key to numerous services, including:
– Working legally
– Filing taxes
– Applying for loans
– Even accessing government health insurance
And conversely,
if this number falls into the wrong hands, it can lead to identity theft, which can have serious long-term consequences.
So, what exactly is an SSN? How is it used? And what should you be wary of?
1. What is an SSN?
The Social Security Number (SSN) is a 9-digit identification number issued by the Social Security Administration (SSA), a federal agency in the United States. Its primary purposes are to:
– Track an employee’s income
– Calculate eligibility for various government benefits, such as pensions and Medicare
Currently, the SSN is also used as “Central Identifier” in various contexts, both public and private.
(Source: SSA.gov – Social Security Bulletin)
2. What is the SSN used for?
– Filing taxes and working legally in the United States
– Opening a bank account or applying for credit
– Registering for Medicare/Medicaid
– Verifying identity when applying for education, employment, or receiving government services
– Used in credit checks
3. What is the origin of the SSN?
The SSN was introduced in 1936 by the SSA to support the national pension system. It consists of three parts:
The first three digits (Area Number),
The next two digits (Group Number),
The last four digits (Serial Number).
In the past, these numbers indicated the area and issuance order, but today they are simply a random code for the security of personal information.
4. How should I protect this number?
Because the SSN is “highly confidential information,” unnecessarily disclosing it could be used by criminals. You should follow these guidelines:
– Do not carry your SSN with you.
– Avoid providing the number through untrusted websites or emails.
– Regularly check your credit report. – Be careful when sharing information with temporary employers or informal organizations.
Key Points
What is the SSN? – This number is provided by the SSA and used to track income and Social Security benefits.
What is it used for? – Verify your identity, work, file taxes, apply for loans, and access government services.
History – Introduced in 1936, the number is structured for security.
Precautions – Secure your information strictly to prevent identity theft.
Source: www.ssa.gov





