We wanted to know which cities 20-somethings are most likely to call home — the places likely to be friendliest to new grads navigating the rapids of their new adult lives. is the first non-college town on the list with a high 20-something population. Which college towns rise to the top and are best at enticing grads to stay well into their 20s is more interesting. To get off campus, you’d have to visit 20-something city #15, Salt Lake City. As the top 20-something growth cities suggest, high employment growth and high growth among 20-somethings are entwined.