Tham khảo Quận_Somerset,

x t s Thịnh vượng chung Pennsylvania
Harrisburg (thủ phủ)
Chủ đề	Thành phố \| Chính trị \|Chính quyền \|Lịch sử \|Địa lý \|Địa chất \|Dân Pennsylvania \|Công viên bang \|Biểu tượng \| Địa điểm thu hút khách
Các vùng đô thị	Altoona \| Philadelphia \|Erie \|Harrisburg–Carlisle \|Johnstown \|Lancaster \|Lebanon \|Lehigh Valley \|Pittsburgh \|Reading \|State College \|Williamsport \|Scranton‑Wilkes-Barre \| York-Hanover
Thành phố	Allentown \| Altoona \|Bethlehem \|Chester \|DuBois \|Easton \|Erie \|Greensburg \|Harrisburg \|Hazleton \|Johnstown \|Lancaster \|Lebanon \|McKeesport \|New Castle \|Philadelphia \|Pittsburgh \|Pottsville \|Reading \|Scranton \|Sunbury \|Wilkes-Barre \|Williamsport \| York
Borough lớn nhất	Baldwin \| Berwick \|Bethel Park \|Brentwood \|Carlisle \|Chambersburg \|Columbia \|Darby \|Dunmore \|Elizabethtown \|Emmaus \|Ephrata \|Franklin Park \|Hanover \|Hummelstown \|Indiana \|Kingston \|Lansdale \|Lansdowne \|Monroeville \|Munhall \|Murrysville \|Norristown \|Phoenixville \|Plum \|Pottstown \|State College \|West Chester \|West Mifflin \|Whitehall \|Wilkinsburg \|Wyomissing \| Yeadon
Vùng	Allegheny Mountains \| Allegheny National Forest \|Allegheny Plateau \|Atlantic Coastal Plain \|Blue Ridge \|Coal Region \|Cumberland Valley \|Delaware Valley \|Dutch Country \|Endless Mountains \|Happy Valley \|Laurel Highlands \|Lehigh Valley \|Main Line \|Northeast \|Northern Tier \|Northwest Region \|Pennsylvania Highlands \|Piedmont \|The Poconos \|Ridge and Valley \|South Central Pennsylvania \|Susquehanna Valley \|Western Pennsylvania \| Wyoming Valley
Quận	Adams \| Allegheny \|Armstrong \|Beaver \|Bedford \|Berks \|Blair \|Bradford \|Bucks \|Butler \|Cambria \|Cameron \|Carbon \|Centre \|Chester \|Clarion \|Clearfield \|Clinton \|Columbia \|Crawford \|Cumberland \|Dauphin \|Delaware \|Elk \|Erie \|Fayette \|Forest \|Franklin \|Fulton \|Greene \|Huntingdon \|Indiana \|Jefferson \|Juniata \|Lackawanna \|Lancaster \|Lawrence \|Lebanon \|Lehigh \|Luzerne \|Lycoming \|McKean \|Mercer \|Mifflin \|Monroe \|Montgomery \|Montour \|Northampton \|Northumberland \|Perry \|Philadelphia \|Pike \|Potter \|Schuylkill \|Snyder \|Somerset \|Sullivan \|Susquehanna \|Tioga \|Union \|Venango \|Warren \|Washington \|Wayne \|Westmoreland \|Wyoming \| York

Harrisburg (thủ phủ)