It's Think Thursday time once again here at the mentalfloss.com Brain Game.

According to the latest 2010 Census results, of the 275 U.S. cities that have populations exceeding 100,000, only FOUR of them have names that begin with the letter J.

Name all four (or as many as you can!).

Here are the ANSWERS.

ANSWERS:

JACKSON, Mississippi
JACKSONVILLE, Florida
JERSEY CITY, New Jersey
JOLIET, Illinois

Thanks for playing! Tomorrow, it's Free-for-all Friday!