| Answer | Crossword Clue |
|---|---|
| ZIPCODE | Five- or nine-digit number |
| ZIP | Five- or nine-digit number |
| ZIP | Five- or nine- digit code |
| ZIP | Nine-digit number, maybe |
| SSA | Nine-digit-number issuing org. |
| ZIP | Five-digit postal number, informally |
| ZIP | Five-digit number on an envelope |
