100% | IOWA | 4 | State with the only two-vowel postal code |
74% | IOWA | 4 | Only state with a two-vowel postal code |
68% | IOWA | 4 | The only US state whose name starts with two vowels |
60% | IOWA | 4 | Only state with a two-vowel postal abbreviation |
51% | SALEM | 5 | Capital of the only state with a two-sided flag using different designs on each side |
50% | IOWA | 4 | Only state name beginning with two vowels |
48% | IOWA | 4 | Only state whose name starts with two vowels |
48% | IDAHO | 5 | State with just two area codes |
47% | OHIO | 4 | Columbus's state with the only U.S. state flag that is not rectangular |
47% | HAWAII | 6 | The only US state with no straight borders |
46% | OHIO | 4 | The only US state with a non-rectangular flag |
45% | DST | 3 | What Ariz. and Hawaii are the only two states not to have |
45% | MAINE | 5 | The only U.S. state with a one-syllable name |
43% | MOTTO | 5 | Montana is the only U.S. state with one in Spanish |
43% | PENAL | 5 | "Are you familiar with the ___ codes in this state?" ("Kentucky Fried Movie") |
42% | IOWA | 4 | Besides Ohio and Utah, the only state with four letters in its name |
42% | ZIP | 3 | ___ code (what follows the state in a US postal address) |
42% | POLO | 4 | Horseback sport spelled with only one of the vowels |
42% | MONOBOB | 7 | Sled sport spelled with only one of the vowels |
42% | GOLF | 4 | Course sport spelled with only one of the vowels |
42% | TRIVIA | 6 | "Hawaii and Tennessee are the only two U.S. states whose names end in doubled letters," e.g. |
42% | ORCA | 4 | Animal whose name consists of the postal codes of two states it passes in its migration |
41% | OCALA | 5 | Florida city whose name ends with two state postal abbreviations |
41% | MOTOCROSS | 9 | Off-road sport spelled with only one of the vowels |
40% | UTAH | 4 | State with the motto "Industry" |
40% | YORK | 4 | State with the Bronx, New ___ |
40% | IOWA | 4 | State with the Hawkeye Point |
40% | UTAH | 4 | State with the Angels Landing |
40% | ILLINOIS | 8 | State with the "windy city" |
40% | UTAH | 4 | State with the most Mormons |