| S |
|---|
| Sadsbury township-Chester County | Sadsbury township-Crawford County | Sadsbury township-Lancaster County |
| Saegertown | Saegertown-Crawford County | Salem township-Clarion County |
| Salem township-Luzerne County | Salem township-Mercer County | Salem township-Wayne County |
| Salem township-Westmoreland County | Salford township | Salisbury |
| Salisbury-Somerset County | Salisbury township-Lancaster County | Salisbury township-Lehigh County |
| Salix | Salladasburg | Salladasburg-Lycoming County |
| Saltillo | Saltillo-Huntingdon County | Saltlick township |
| Saltsburg | Saltsburg-Indiana County | Salunga |
| Sanatoga | Sand Hill | Sandy |
| Sandy Creek township | Sandy Lake | Sandy Lake-Mercer County |
| Sandy Lake township | Sandy Ridge | Sandy township |
| Sandycreek township | Sankertown | Sankertown-Cambria County |
| Saville township | Saw Creek | Saxonburg |
| Saxonburg-Butler County | Saxton | Saxton-Bedford County |
| Saylorsburg | Sayre | Sayre-Bradford County |
| Scalp Level | Scalp Level-Cambria County | Schaefferstown |
| Schellsburg | Schellsburg-Bedford County | Schlusser |
| Schnecksville | Schoeneck | Schubert |
| Schuylkill Haven | Schuylkill Haven-Schuylkill County | Schuylkill township-Chester County |
| Schuylkill township-Schuylkill County | Schwenksville | Schwenksville-Montgomery County |
| Scotland | Scott township-Allegheny County | Scott township-Columbia County |
| Scott township-Lackawanna County | Scott township-Lawrence County | Scott township-Wayne County |
| Scottdale | Scottdale-Westmoreland County | Scranton |
| Scranton-Lackawanna County | Scrubgrass township | Selinsgrove |
| Selinsgrove-Snyder County | Sellersville | Sellersville-Bucks County |
| Seltzer | Seneca | Sergeant township |
| Seven Fields | Seven Fields-Butler County | Seven Valleys |
| Seven Valleys-York County | Seward | Seward-Westmoreland County |
| Sewickley Heights | Sewickley Heights-Allegheny County | Sewickley Hills |
| Sewickley Hills-Allegheny County | Sewickley | Sewickley-Allegheny County |
| Sewickley township | Shade Gap | Shade Gap-Huntingdon County |
| Shade township | Shaler township | Shamokin Dam |
| Shamokin Dam-Snyder County | Shamokin | Shamokin-Northumberland County |
| Shamokin township | Shanksville | Shanksville-Somerset County |
| Shanor-Northvue | Sharon Hill | Sharon Hill-Delaware County |
| Sharon | Sharon-Mercer County | Sharon township |
| Sharpsburg | Sharpsburg-Allegheny County | Sharpsville |
| Sharpsville-Mercer County | Shartlesville | Shavertown |
| Sheakleyville | Sheakleyville-Mercer County | Sheatown |
| Sheffield | Sheffield township | Shelocta |
| Shelocta-Indiana County | Shenandoah Heights | Shenandoah |
| Shenandoah-Schuylkill County | Shenango township-Lawrence County | Shenango township-Mercer County |
| Sheppton | Sheshequin township | Shickshinny |
| Shickshinny-Luzerne County | Shillington | Shillington-Berks County |
| Shiloh | Shinglehouse | Shinglehouse-Potter County |
| Shippen township-Cameron County | Shippen township-Tioga County | Shippensburg University |
| Shippensburg | Shippensburg-Cumberland County | Shippensburg-Franklin County |
| Shippensburg township | Shippenville | Shippenville-Clarion County |
| Shippingport | Shippingport-Beaver County | Shiremanstown |
| Shiremanstown-Cumberland County | Shirley township | Shirleysburg |
| Shirleysburg-Huntingdon County | Shoemakersville | Shoemakersville-Berks County |
| Shohola township | Shrewsbury | Shrewsbury-York County |
| Shrewsbury township-Lycoming County | Shrewsbury township-Sullivan County | Shrewsbury township-York County |
| Sidman | Sierra View | Siglerville |
| Silkworth | Silver Lake township | Silver Spring township |
| Silverdale | Silverdale-Bucks County | Simpson |
| Sinking Spring | Sinking Spring-Berks County | Skippack |
| Skippack township | Skyline View | Slabtown |
| Slatedale | Slatington | Slatington-Lehigh County |
| Slickville | Sligo | Sligo-Clarion County |
| Slippery Rock | Slippery Rock-Butler County | Slippery Rock township-Butler County |
| Slippery Rock township-Lawrence County | Slocum township | Slovan |
| Smethport | Smethport-McKean County | Smith township |
| Smithfield | Smithfield-Fayette County | Smithfield township-Bradford County |
| Smithfield township-Huntingdon County | Smithfield township-Monroe County | Smithton |
| Smithton-Westmoreland County | Smock | Smoketown |
| Snake Spring township | Snow Shoe | Snow Shoe-Centre County |
| Snow Shoe township | Snyder township-Blair County | Snyder township-Jefferson County |
| Snydertown CDP-PA | Snydertown borough-PA | Snydertown-Northumberland County |
| Solebury township | Somerset | Somerset-Somerset County |
| Somerset township-Somerset County | Somerset township-Washington County | Soudersburg |
| Souderton | Souderton-Montgomery County | South Abington township |
| South Annville township | South Beaver township | South Bend township |
| South Bethlehem | South Bethlehem-Armstrong County | South Buffalo township |
| South Canaan township | South Centre township | South Coatesville |
| South Coatesville-Chester County | South Connellsville | South Connellsville-Fayette County |
| South Coventry township | South Creek township | South Fayette township |
| South Fork | South Fork-Cambria County | South Franklin township |
| South Greensburg | South Greensburg-Westmoreland County | South Hanover township |
| South Heidelberg township | South Heights | South Heights-Beaver County |
| South Huntingdon township | South Lebanon township | South Londonderry township |
| South Mahoning township | South Manheim township | South Middleton township |
| South New Castle | South New Castle-Lawrence County | South Newton township |
| South Park Township | South Park township | South Philipsburg |
| South Pottstown | South Pymatuning township | South Renovo |
| South Renovo-Clinton County | South Shenango township | South Strabane township |
| South Temple | South Union township | South Uniontown |
| South Versailles township | South Waverly | South Waverly-Bradford County |
| South Whitehall township | South Williamsport | South Williamsport-Lycoming County |
| South Woodbury township | Southampton township-Bedford County | Southampton township-Cumberland County |
| Southampton township-Franklin County | Southampton township-Somerset County | Southmont |
| Southmont-Cambria County | Southview | Southwest Greensburg |
| Southwest Greensburg-Westmoreland County | Southwest Madison township | Southwest township |
| Sparta township | Spartansburg | Spartansburg-Crawford County |
| Speers | Speers-Washington County | Spinnerstown |
| Spring Brook township | Spring City | Spring City-Chester County |
| Spring Creek township-Elk County | Spring Creek township-Warren County | Spring Garden township |
| Spring Grove | Spring Grove-York County | Spring Hill |
| Spring House | Spring Mills | Spring Mount |
| Spring Ridge | Spring township-Berks County | Spring township-Centre County |
| Spring township-Crawford County | Spring township-Perry County | Spring township-Snyder County |
| Springboro | Springboro-Crawford County | Springdale |
| Springdale-Allegheny County | Springdale township | Springettsbury township |
| Springfield township-Bradford County | Springfield township-Bucks County | Springfield township-Delaware County |
| Springfield township-Erie County | Springfield township-Fayette County | Springfield township-Huntingdon County |
| Springfield township-Mercer County | Springfield township-Montgomery County | Springfield township-York County |
| Springhill township-Fayette County | Springhill township-Greene County | Springmont |
| Springville township | Spruce Creek township | Spruce Hill township |
| Spry | St Clair | St Clair township |
| St Clairsville | St Lawrence | St Marys |
| St Michael | St Petersburg | St Thomas township |
| Standing Stone township | Star Junction | Starbrick |
| Starrucca | Starrucca-Wayne County | State College |
| State College-Centre County | State Line | Steelton |
| Steelton-Dauphin County | Sterling township | Steuben township |
| Stevens | Stevens township | Stewart township |
| Stewartstown | Stewartstown-York County | Stiles |
| Stillwater | Stillwater-Columbia County | Stockdale |
| Stockdale-Washington County | Stockertown | Stockertown-Northampton County |
| Stoneboro | Stoneboro-Mercer County | Stonerstown |
| Stony Creek Mills | Stonybrook | Stonycreek township-Cambria County |
| Stonycreek township-Somerset County | Stormstown | Stouchsburg |
| Stowe | Stowe township | Stoystown |
| Stoystown-Somerset County | Straban township | Strasburg |
| Strasburg-Lancaster County | Strasburg township | Strattanville |
| Strattanville-Clarion County | Strausstown | Strodes Mills |
| Stroud township | Stroudsburg | Stroudsburg-Monroe County |
| Sturgeon | Sugar Grove | Sugar Grove-Warren County |
| Sugar Grove township-Mercer County | Sugar Grove township-Warren County | Sugar Notch |
| Sugar Notch-Luzerne County | Sugarcreek | Sugarcreek-Venango County |
| Sugarcreek township | Sugarloaf township-Columbia County | Sugarloaf township-Luzerne County |
| Sullivan township | Summerhill | Summerhill-Cambria County |
| Summerhill township-Cambria County | Summerhill township-Crawford County | Summerville |
| Summerville-Jefferson County | Summit Hill | Summit Hill-Carbon County |
| Summit Station | Summit township-Butler County | Summit township-Crawford County |
| Summit township-Erie County | Summit township-Potter County | Summit township-Somerset County |
| Sun Valley | Sunbury | Sunbury-Northumberland County |
| Sunrise Lake | Susquehanna Depot | Susquehanna Depot-Susquehanna County |
| Susquehanna Trails | Susquehanna township-Cambria County | Susquehanna township-Dauphin County |
| Susquehanna township-Juniata County | Susquehanna township-Lycoming County | Sutersville |
| Sutersville-Westmoreland County | Swarthmore | Swarthmore-Delaware County |
| Swartzville | Swatara township-Dauphin County | Swatara township-Lebanon County |
| Sweden Valley | Sweden township | Swissvale |
| Swissvale-Allegheny County | Swoyersville | Swoyersville-Luzerne County |
| Sykesville | Sykesville-Jefferson County | Sylvania |
| Sylvania-Bradford County | Sylvania township |
icon in upper right corner of each chart for information.
