| Answer | Crossword Clue |
|---|---|
| STPAUL | Only state capital written with a period |
| UTAH | Only state with a three-word capital |
| PIERRE | Only state capital that shares no letters with the name of its state |
| DES | Only article in a U.S. state capital name |
| OHIO | Only state with a nonrectangular flag |
| ARKANSAS | Only US state with a diamond mine |
| MONTANA | Only U.S. state with a Spanish motto |
| IOWA | Only state with a two-vowel postal code |
| OHIO | Only U.S. state with a pennant-shaped flag |
