
Social Security numbers: Most people in the U.S. have them, considering you need them for so many things. Kids need them so their parents can claim them as dependents for tax reasons, you need one to apply for a job, and they’re necessary for collecting many government benefits. If you’ve
applied for a credit card or loan, you’ve entered it on your application. Because it’s tied to some of the most important, sensitive data about you, a Social Security number itself is incredibly delicate information, which is why you need to be
cautious about whom you give it to.
But what’s so special about a sequence of nine numbers, and how secure can that numbering system be? Should a Social Security number be longer to prevent
identity theft? There are lots of questions that surround this string of numbers that is so deeply embedded in Americans’ lives, and to answer them, it helps to know the basics.
Why Nine?
The Social Security numbering scheme was created in 1936 as a way to organize Social Security applications.
“It was really just a bookkeeping device for our own internal use and was never intended to be anything more than that,” says the history section of the Social Security Administration website.
The number is broken into three segments as a part of that filing system: The first three are the area number, the next two are the group number and the last four make up a serial number. It’s almost funny that such an important number started out as something as boring as a way to file paperwork.