The Brave's have been a pretty major player in the mid atlantic for a while now. You'd have to talk with Jeff or Tommy for specifics, but I'm certain they had players from at least 8 states (plus DC) this past summer.
With that in mind, I find it hard to say if they are "creeping out" of any area and into others. Like everyone else, they go where the ball players are.
Many of their fall players can be seen here. Many of their 2012 & 13's that were already signed did not participate.
www.playinschool.com/richmondbravesRich
www.playinschool.com