078-05-1120, on a Woolworth's sample wallet insert: Abbr

• IRS datum
• Numerical ID
• W-2 info: Abbr.
• 987-65-4321, for one
• It never starts with an 8 or a 9: Abbr
• ID needed for a loan
• Fig. in identity thefts
• ID on an IRS return
• Personal digits: Abbr.

Wikipedia Word definitions in Wikipedia
SSN may refer to: