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Test your knowledge with the US Largest Isogram Cities Quiz. Can you name the 100 largest US cities with unique letters in their names?

Do abbreviations or alternate spellings count?

Yes. Most quizzes allow common abbreviations, alternate spellings, and short forms. Try typing just the first few letters — if it matches, it will autofill.

North America

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US Largest Isogram Cities

Directions

Name the 100 largest US cities whose names are isograms. An isogram is a word (city name in this case) with no repeating letters – i.e. no letter appears more than once. ‘St’ is abbreviated for naming purposes. Time is short on this and time bonuses are not that much otherwise it becomes just guessing cities without thinking if they are isograms. Population and name length shown.

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Organist45

10 months ago

Saint Paul is a bit of a stretch

Geekazoid349

1 year ago

san jose is missing

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darin

1 year ago

Reply to Geekazoid349

has two s’s