I live in Missouri and I've been all over the place and I still couldn't get some of the big ones. How could I forget the state capital, or some of the bigger suburbs of St. Louis?
When I went to college in St. Louis I lived in both Clayton and U City. If you had asked me before this quiz which one was more likely to make the list, I would have told you the wrong one.
As the county seat, Clayton has a lot of government offices. It also houses a number of related services like law firms. It's very busy during the day. But its actual residential population isn't that large (about 16,000).