What happens when the US runs out of SSNs? - eviltoast

SSN numbers are good for 999,999,999 people alive or dead. At some point the US will hit that, right? Do we start reusing numbers? Sounds like a disaster waiting to happen.

  • tonyn@lemmy.ml
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    1 month ago

    The maximum possible combinations given the current rules set forth by the SSA is 888,931,098.
    The United States population on October 11, 2024 is: 337,248,197 The estimated population of humans on earth is 8,078,345,740

    The social security administration has said they have enough SSNs to last for about the next 70 years, and will address this issue in the future.

    • phoneymouse@lemmy.world
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      1 month ago

      But people have been born and died, no? I’m sure total used is closer to something like 500-600 million?

      • Hegar@fedia.io
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        1 month ago

        Yeah the total number of SSNs already used would be higher than the current population, I would think. It didn’t seem to me that poster was trying to estimate SSNs used/left, just provide some important numbers as relevant context.

        It’s been going since 1936 so ~90 years, and they reckon ~70 years left, so we have roughly 45% duration remaining. I’m guessing the rate of use speeds up over time and that has been accounted for, so probably we have more than 45% of the actual numbers left? I think I’d guess 450 million total used ssns.