- Abington, PA
- Aliquippa, PA
- Allentown, PA
- Altoona, PA
- Ambler, PA
- Ardmore, PA
- Aston, PA
- Bala Cynwyd, PA
- Beaver Falls, PA
- Bedford, PA
- Belle Vernon, PA
- Bellvue, PA
- Bensalem, PA
- Berwyn, PA
- Bethel Park, PA
- Bethlehem, PA
- Bloomsburg, PA
- Blue Bell, PA
- Bridgeville, PA
- Bristol, PA
- Brookhaven, PA
- Broomall, PA
- Burnham, PA
- Butler, PA
- Carlisle, PA
- Carnegie, PA
- Chalfont, PA
- Chambersburg, PA
- Chester, PA
- Chinchilla, PA
- Clairton, PA
- Clarks Summit, PA
- Clifton Heights, PA
- Coatesville, PA
- Collingdale, PA
- Columbia, PA
- Concord, PA
- Conshohocken, PA
- Coraopolis, PA
- Croydon, PA
- Crum Lynne, PA
- Dallas, PA
- Darby, PA
- Dauphin, PA
- Dresher, PA
- Drexel Hill, PA
- Du Bois, PA
- East Stroudsburg, PA
- Easton, PA
- Edinboro, PA
- Elkins Park, PA
- Ellwood City, PA
- Enola, PA
- Erie, PA
- Feasterville Trevose, PA
- Folcroft, PA
- Folsom, PA
- Franklin, PA
- Glenolden, PA
- Glenshaw, PA
- Greensburg, PA
- Greenville, PA
- Hamburg, PA
- Hanover, PA
- Hanover Township, PA
- Harrisburg, PA
- Havertown, PA
- Hazleton, PA
- Hermitage, PA
- Honesdale, PA
- Huntingdon Valley, PA
- Indiana, PA
- Irwin, PA
- Jenkintown, PA
- Johnstown, PA
- Kennett Square, PA
- King Of Prussia, PA
- Kingston, PA
- Langhorne, PA
- Lansdale, PA
- Lansdowne, PA
- Latrobe, PA
- Lebanon, PA
- Leechburg, PA
- Levittown, PA
- Lewis Run, PA
- Lewisberry, PA
- Lock Haven, PA
- Marcus Hook, PA
- Mc Kees Rocks, PA
- Mc Keesport, PA
- Mckeesport, PA
- Meadville, PA
- Mechanicsburg, PA
- Media, PA
- Mohnton, PA
- Monaca, PA
- Monroeville, PA
- Morrisville, PA
- Morton, PA
- Mount Pleasant, PA
- Mount Pocono, PA
- Murrysville, PA
- New Castle, PA
- New Cumberland, PA
- New Freedom, PA
- New Kensington, PA
- Newtown, PA
- Norristown, PA
- North Huntingdon, PA
- North Versailles, PA
- Northampton, PA
- Old Forge, PA
- Philadelphia, PA
- Pittsburgh, PA
- Pittston, PA
- Plymouth, PA
- Pottstown, PA
- Pottsville, PA
- Quakertown, PA
- Reading, PA
- Royersford, PA
- Saint Marys, PA
- Sayre, PA
- Scranton, PA
- Sewickley, PA
- Shamokin Dam, PA
- Sharon, PA
- Sharon Hill, PA
- Sharpsville, PA
- Shenandoah, PA
- Southampton, PA
- State College, PA
- Stroudsburg, PA
- Sugarloaf, PA
- Towanda, PA
- Trexlertown, PA
- Uniontown, PA
- Upper Darby, PA
- Warminster, PA
- Washington, PA
- Waynesboro, PA
- West Chester, PA
- West Mifflin, PA
- Whitehall, PA
- Wilkes Barre, PA
- Williamsport, PA
- Willow Grove, PA
- Woodlyn, PA
- York, PA
Pennsylvania (/ˌpɛnsɪlˈveɪniə/ (listen) PEN-sil-VAY-nee-ə), officially the Commonwealth of Pennsylvania, is a state located in the northeastern, Great Lakes and Mid-Atlantic regions of the United States. The Appalachian Mountains run through its middle. The Commonwealth is bordered by Delaware to the southeast, Maryland to the south, West Virginia to the southwest, Ohio to the west, Lake Erie and the Canadian province of Ontario to the northwest, New York to the north, and New Jersey to the east.
Pennsylvania is the 33rd-largest state by area, and the 5th-most populous state according to the most recent official U.S. Census count in 2010. It is the 9th-most densely populated of the 50 states. Pennsylvania’s two most populous cities are Philadelphia (1,580,863), and Pittsburgh (302,407). The state capital and its 10th largest city is Harrisburg. Pennsylvania has 140 miles (225 km) of waterfront along Lake Erie and the Delaware Estuary.[7]