The most common and most likely answer to this crossword clue is the 7 letter word ZIPCODE which also is the latest solution we found used in CrossSynergy in 2001.
Number on a letter crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| ZIPCODE | 100 % | 7 | 
Words with a meaning similar to the clue: Number on a letter
These words may or may not be a possible solution to this crosswords clue.- date
 - zip
 - mark
 - exponent
 - figure
 - round robin
 - suffix
 - superscript
 - coefficient
 - grade
 - score
 - scores
 
Crossword Answer definitions
ZIPCODE noun- A postal code, especially for addresses served by the US Postal Service, consisting of a five- or nine-figure number.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution