Subregions of Philadelphia County
To date Philadelphia County has
2 played regions below it. Following direct parts of Philadelphia County have been played until now:
Sibling Regions of Philadelphia County
Other played regions in the hierarchy of Philadelphia County to date:
Unruled Sibling Regions till now: Beaver County,
Berks County,
Chester County,
Crawford County,
Delaware County,
Fayette County,
Greene County,
Mercer County,
Warren County,
Washington County,
Westmoreland County.
Badge(r)s! 
(Only makes a difference if you play the game. Otherwise never mind.)
Allegheny County 
Erie County.
Philadelphia County