Originally Posted by
skydisaster
The SS number has nothing to do with age since it is the last four digits, but your caution is still valid.
Sent from my iPhone using Tapatalk
The last 4 digits are consecutively assigned. So if someone got their SSN earlier (i.e. they are older), their number will likely be lower, and therefore more senior. Obviously this also depends on location which makes up part of the other numbers.