New Study Finds Texas As The Third Youngest State In The U.S. Killeen ranks 5thNew Study Finds Texas As The Third Youngest State In The U.S. Killeen ranks 5thKilleen ranked 5th in the country with younger adults in the category of mid-size metros with over 54% of the population.Trey the Choklit JokTrey the Choklit Jok
