[20_range]

I should tell you though that dividing the city into east and west Philadelphia really doesn't sound right. The problem is that North, South, and West Philadelphia are neighborhoods/regions (as well as Northeast, Southwest, and to lesser extent, Northwest), while nothing is called East Philly. I'm not sure of any way to really divide it geographically cleanly though. North and South would almost work, except that they're each distinct regions (in that model the west Philly and center city teams would end up on the "south" division). You might want to name the leagues Franklin and Penn or something like that.