What's The Longest City Name In The U.S.?

That’s an interesting question, but why should we care?

Well, you got me there; as there isn’t a big reason to care. However I discovered this information years ago, and when you’re in the mailing business it’s sometimes handy to know these little oddities.

For instance, this might come in handy if you are building a CITY field in a database, or maybe testing some new addressing software. You might also want to know this if you are using MS Word to create a mail merge onto a small postcard.

You see, if you know the longest city name in the U.S., you can put your addressing software to the test and impress your colleagues at lunch. 😉

Some might say the longest U.S. city name is Truth or Consequences located in New Mexico, however, the longest, at 22 characters including spaces, is Rancho Santa Margarita, California. And with a population of around 50,000, it counts as a bona fide city.

Rancho Santa Margarita map

If you are creating your own mailings, you might want to scribble this down somewhere so you can make sure your database and mail merge programs can handle it.

On the other hand, if you use LetterStream, you can trust that we’ve already figured this one out, as well as many other peculiarities relating to mail.