I thought a map of the cities in DC's United States might help. I'm not sure exactly how old the map is, though it is definitely pre-Rebirth. Might possibly be pre-New 52.
[hider=DC Comics U.S.A.][img]http://68.media.tumblr.com/3b91efec6e942deb1b27f5378d915da8/tumblr_inline_nrsox1EZyq1stk93d_1280.jpg[/img][/hider]

As for my character, I'm currently going for a gender swapped Beast Boy.