List of places in Pennsylvania: Sk–Sy
This list of current cities, towns, unincorporated communities, counties, and other recognized places in the U.S. state of Pennsylvania also includes information on the number and names of counties in which the place lies, and its lower and upper zip code bounds, if applicable.
| Name of place | Number of counties | Principal county | Lower zip code | Upper zip code |
|---|---|---|---|---|
| Skelp | 1 | Blair County | 16601 | |
| 1 | Crawford County | |||
| 1 | Lawrence County | 16101 | ||
| 1 | Wyoming County | 18623 | ||
| Skippack | 1 | Montgomery County | 19474 | |
| Skippack Township | 1 | Montgomery County | ||
| 1 | York County | 17402 | ||
| Skyline View | 1 | Dauphin County | 17112 | |
| Skytop | 1 | Monroe County | 18357 | |
| 1 | York County | |||
| Slabtown | 1 | Armstrong County | ||
| 1 | Clearfield County | 15724 | ||
| Slabtown | 1 | Columbia County | ||
| 1 | Franklin County | 17368 | ||
| 1 | Lancaster County | 17551 | ||
| 1 | York County | 17314 | ||
| Slate Lick | 1 | Armstrong County | 16229 | |
| 1 | Adams County | |||
| Slate Run | 1 | Lycoming County | 17769 | |
| 1 | Northampton County | 18038 | ||
| Slatedale | 1 | Lehigh County | 18079 | |
| 1 | Northampton County | 18038 | ||
| Slateford | 1 | Northampton County | 18343 | |
| 1 | Lehigh County | 19529 | ||
| Slatington | 1 | Lehigh County | 18080 | |
| 1 | Cambria County | 16646 | ||
| Slickville | 1 | Westmoreland County | 15684 | |
| 1 | Allegheny County | 15065 | ||
| Sligo | 1 | Clarion County | 16255 | |
| Slippery Rock | 1 | Butler County | 16057 | |
| 1 | Butler County | 16057 | ||
| Slippery Rock Township | 1 | Butler County | ||
| Slippery Rock Township | 1 | Lawrence County | ||
| 1 | Luzerne County | |||
| 1 | Luzerne County | 18660 | ||
| Slocum Township | 1 | Luzerne County | ||
| 1 | Chester County | |||
| Slovan | 1 | Washington County | 15078 | |
| 1 | Washington County | 15423 | ||
| 1 | Armstrong County | |||
| Smethport | 1 | McKean County | 16749 | |
| Smicksburg | 1 | Indiana County | 16256 | |
| 1 | Fayette County | 15401 | ||
| 1 | Susquehanna County | |||
| 1 | Indiana County | |||
| 1 | Greene County | 15380 | ||
| 1 | Venango County | |||
| 1 | Monroe County | |||
| 1 | York County | 17345 | ||
| 1 | Jefferson County | |||
| Smith Township | 1 | Washington County | ||
| Smithdale | 1 | Allegheny County | 15089 | |
| Smithfield | 1 | Fayette County | 15478 | |
| 1 | Huntingdon County | 16652 | ||
| 1 | Huntingdon County | 16652 | ||
| Smithfield Township | 1 | Bradford County | ||
| Smithfield Township | 1 | Huntingdon County | ||
| Smithfield Township | 1 | Monroe County | ||
| 1 | Clarion County | 16242 | ||
| Smithmill | 1 | Clearfield County | 16680 | |
| 1 | Indiana County | 15742 | ||
| 1 | York County | 17362 | ||
| 1 | Bucks County | 18950 | ||
| 1 | Beaver County | 15059 | ||
| 1 | York County | |||
| Smithton | 1 | Westmoreland County | 15479 | |
| 1 | Bucks County | 18947 | ||
| 1 | Jefferson County | 15840 | ||
| 1 | Lancaster County | 17560 | ||
| Smock | 1 | Fayette County | 15480 | |
| Smoke Run | 1 | Clearfield County | ||
| 1 | Indiana County | 15944 | ||
| Smokerun | 1 | Clearfield County | 16681 | |
| 1 | Bucks County | 18951 | ||
| Smoketown | 1 | Franklin County | 17201 | |
| Smoketown | 1 | Lancaster County | 17576 | |
| 1 | Northampton County | |||
| 1 | Centre County | 16854 | ||
| 1 | Indiana County | 15772 | ||
| 1 | Lancaster County | 17509 | ||
| 1 | York County | |||
| Snake Spring Township | 1 | Bedford County | ||
| 1 | Bradford County | 16914 | ||
| 1 | Clarion County | 16232 | ||
| Snow Shoe | 1 | Centre County | 16874 | |
| Snow Shoe Township | 1 | Centre County | ||
| 1 | Bucks County | 19058 | ||
| 1 | Allegheny County | 15129 | ||
| 1 | Allegheny County | |||
| 1 | Chester County | 19475 | ||
| 1 | Susquehanna County | |||
| S.N.P.J. | 1 | Lawrence County | 16120 | |
| 1 | York County | 17356 | ||
| Snyder Township | 1 | Blair County | ||
| Snyder Township | 1 | Jefferson County | ||
| Snyders | 1 | Schuylkill County | 17960 | |
| Snydersburg | 1 | Clarion County | 16257 | |
| Snydersville | 1 | Monroe County | 18360 | |
| Snydertown | 1 | Centre County | 16841 | |
| 1 | Fayette County | 15425 | ||
| 1 | Huntingdon County | |||
| Snydertown | 1 | Northumberland County | 17877 | |
| 1 | Westmoreland County | 15620 | ||
| Snyderville | 1 | Armstrong County | 16222 | |
| 1 | Centre County | 16875 | ||
| 1 | Franklin County | |||
| 1 | Allegheny County | |||
| Soldier | 1 | Jefferson County | 15851 | |
| Solebury | 1 | Bucks County | 18963 | |
| Solebury Township | 1 | Bucks County | ||
| 1 | Bucks County | |||
| 1 | Luzerne County | 18707 | ||
| 1 | Somerset County | |||
| 1 | Westmoreland County | |||
| 1 | Tioga County | 16929 | ||
| Somerset | 1 | Somerset County | 15501 | |
| Somerset Township | 1 | Somerset County | ||
| Somerset Township | 1 | Washington County | ||
| 1 | Philadelphia County | 19116 | ||
| 1 | Armstrong County | 16028 | ||
| Sonestown | 1 | Sullivan County | 17770 | |
| 1 | Cambria County | 15946 | ||
| 1 | Bradford County | |||
| 1 | Mifflin County | 17841 | ||
| Soudersburg | 1 | Lancaster County | 17577 | |
| Souderton | 1 | Montgomery County | 18964 | |
| 1 | Cambria County | 15956 | ||
| South Abington Township | 1 | Lackawanna County | ||
| 1 | Blair County | |||
| South Annville Township | 1 | Lebanon County | ||
| 1 | Delaware County | 19083 | ||
| 1 | Susquehanna County | 18630 | ||
| South Beaver Township | 1 | Beaver County | ||
| South Bend | 1 | Armstrong County | 15774 | |
| South Bend Township | 1 | Armstrong County | ||
| South Bethlehem | 1 | Armstrong County | 16242 | |
| 1 | McKean County | 16701 | ||
| 1 | Bradford County | |||
| 1 | Fayette County | |||
| South Buffalo Township | 1 | Armstrong County | ||
| 1 | Washington County | 15021 | ||
| South Canaan | 1 | Wayne County | 18459 | |
| South Canaan Township | 1 | Wayne County | ||
| 1 | Allegheny County | 15106 | ||
| South Centre Township | 1 | Columbia County | ||
| 1 | Delaware County | |||
| 1 | Greene County | 15322 | ||
| 1 | Clearfield County | 16830 | ||
| South Coatesville | 1 | Chester County | 19320 | |
| South Connellsville | 1 | Fayette County | 15425 | |
| South Coventry Township | 1 | Chester County | ||
| South Creek Township | 1 | Bradford County | ||
| 1 | Northumberland County | |||
| 1 | Allegheny County | 15110 | ||
| 1 | Northampton County | 18042 | ||
| 1 | Wyoming County | 18657 | ||
| 1 | Cumberland County | 17025 | ||
| 1 | Erie County | 16508 | ||
| South Fayette Township | 1 | Allegheny County | ||
| South Fork | 1 | Cambria County | 15956 | |
| South Franklin Township | 1 | Washington County | ||
| South Gibson | 1 | Susquehanna County | 18842 | |
| South Greensburg | 1 | Westmoreland County | 15601 | |
| South Hanover Township | 1 | Dauphin County | ||
| South Heidelberg Township | 1 | Berks County | ||
| South Heights | 1 | Beaver County | 15081 | |
| 1 | Lancaster County | 17555 | ||
| 1 | Bradford County | |||
| South Hills | 1 | Allegheny County | 15216 | |
| 1 | Huntingdon County | |||
| South Huntingdon Township | 1 | Westmoreland County | ||
| 1 | Blair County | 16602 | ||
| South Langhorne | 1 | Bucks County | ||
| South Lebanon Township | 1 | Lebanon County | ||
| South Londonderry Township | 1 | Lebanon County | ||
| South Mahoning Township | 1 | Indiana County | ||
| South Manheim Township | 1 | Schuylkill County | ||
| 1 | Crawford County | 16335 | ||
| South Media | 1 | Delaware County | 19063 | |
| South Middleton Township | 1 | Cumberland County | ||
| South Montrose | 1 | Susquehanna County | 18843 | |
| 1 | Berks County | |||
| 1 | Franklin County | 17261 | ||
| South New Castle | 1 | Lawrence County | 16101 | |
| South Newton Township | 1 | Cumberland County | ||
| 1 | Venango County | 16301 | ||
| South Park Township | 1 | Allegheny County | ||
| 1 | Bucks County | 18944 | ||
| South Philipsburg | 1 | Centre County | 16866 | |
| South Pottstown | 1 | Chester County | 19464 | |
| South Pymatuning Township | 1 | Mercer County | ||
| South Renovo | 1 | Clinton County | 17764 | |
| 1 | Somerset County | |||
| South Shenango Township | 1 | Crawford County | ||
| South Side | 1 | Allegheny County | ||
| South Side | 1 | Lackawanna County | 18505 | |
| South Sterling | 1 | Wayne County | 18460 | |
| 1 | Washington County | |||
| South Strabane Township | 1 | Washington County | ||
| South Tamaqua | 1 | Schuylkill County | 18252 | |
| South Temple | 1 | Berks County | 19560 | |
| 1 | Northampton County | |||
| 1 | Bradford County | 18848 | ||
| 1 | Tioga County | |||
| South Union Township | 1 | Fayette County | ||
| South Uniontown | 1 | Fayette County | 15401 | |
| South Versailles Township | 1 | Allegheny County | ||
| 1 | Bradford County | |||
| South Waverly | 1 | Bradford County | 14892 | |
| South Whitehall Township | 1 | Lehigh County | ||
| 1 | Luzerne County | |||
| South Williamsport | 1 | Lycoming County | 17701 | |
| South Woodbury Township | 1 | Bedford County | ||
| Southampton | 1 | Bucks County | 18966 | |
| Southampton Township | 1 | Bedford County | ||
| Southampton Township | 1 | Cumberland County | ||
| Southampton Township | 1 | Franklin County | ||
| Southampton Township | 1 | Somerset County | ||
| 1 | Luzerne County | 18655 | ||
| Southeastern | 1 | Chester County | 19399 | |
| 1 | Chester County | 19397 | 98 | |
| 1 | Westmoreland County | 15610 | ||
| Southmont | 1 | Cambria County | 15905 | |
| 1 | Northampton County | 18015 | ||
| 1 | York County | |||
| Southview | 1 | Washington County | 15361 | |
| Southwark | 1 | Philadelphia County | 19147 | |
| Southwest | 1 | Westmoreland County | 15685 | |
| Southwest Greensburg | 1 | Westmoreland County | 15601 | |
| Southwest Madison Township | 1 | Perry County | ||
| Southwest Township | 1 | Warren County | ||
| 1 | York County | 17403 | ||
| 1 | Westmoreland County | |||
| 1 | Armstrong County | |||
| 1 | Clarion County | |||
| Spangler | 1 | Cambria County | 15775 | |
| 1 | Berks County | 19512 | ||
| 1 | Washington County | 15329 | ||
| Sparta Township | 1 | Crawford County | ||
| Spartansburg | 1 | Crawford County | 16434 | |
| 1 | Juniata County | 17021 | ||
| 1 | Dauphin County | |||
| 1 | Dauphin County | |||
| 1 | Lancaster County | 17543 | ||
| Speers | 1 | Washington County | 15012 | |
| 1 | Lackawanna County | |||
| 1 | Tioga County | |||
| 1 | Centre County | 16666 | ||
| 1 | Lackawanna County | 18507 | ||
| 1 | Carbon County | |||
| 1 | Jefferson County | |||
| 1 | Cambria County | 16641 | ||
| Spinnerstown | 1 | Bucks County | 18968 | |
| 1 | Carbon County | 18624 | ||
| Sporting Hill | 1 | Cumberland County | 17055 | |
| 1 | Lancaster County | 17545 | ||
| 1 | Jefferson County | 15767 | ||
| Spraggs | 1 | Greene County | 15362 | |
| Sprankle Mills | 1 | Jefferson County | 15776 | |
| 1 | Centre County | 16854 | ||
| Spring Brook | 1 | Lackawanna County | ||
| Spring Brook Township | 1 | Lackawanna County | ||
| Spring Church | 1 | Armstrong County | 15686 | |
| Spring City | 1 | Chester County | 19475 | |
| 1 | Lehigh County | 18011 | ||
| 1 | Warren County | 16436 | ||
| Spring Creek Township | 1 | Elk County | ||
| Spring Creek Township | 1 | Warren County | ||
| 1 | Allegheny County | |||
| 1 | Bucks County | 18940 | ||
| Spring Garden | 1 | Lancaster County | 17535 | |
| Spring Garden | 1 | Philadelphia County | 19122 | |
| 1 | Schuylkill County | 17972 | ||
| 1 | Union County | 17810 | ||
| 1 | Westmoreland County | 15666 | ||
| 1 | York County | 17403 | ||
| Spring Garden Township | 1 | York County | ||
| Spring Glen | 1 | Schuylkill County | 17978 | |
| Spring Grove | 1 | York County | 17362 | |
| 1 | Allegheny County | |||
| 1 | Bradford County | 18853 | ||
| Spring Hill | 1 | Cambria County | 15946 | |
| 1 | Delaware County | 19018 | ||
| Spring House | 1 | Montgomery County | 19477 | |
| 1 | Bedford County | |||
| Spring Mill | 1 | Montgomery County | 19428 | |
| Spring Mills | 1 | Centre County | 16875 | |
| 1 | Huntingdon County | 16877 | ||
| Spring Mount | 1 | Montgomery County | 19478 | |
| 1 | York County | |||
| Spring Ridge | 1 | Berks County | ||
| Spring Run | 1 | Franklin County | 17262 | |
| Spring Township | 1 | Berks County | ||
| Spring Township | 1 | Centre County | ||
| Spring Township | 1 | Crawford County | ||
| Spring Township | 1 | Perry County | ||
| Spring Township | 1 | Snyder County | ||
| 1 | Berks County | 19560 | ||
| 1 | Bucks County | 18901 | ||
| 1 | Clearfield County | 16878 | ||
| 1 | Northampton County | 18015 | ||
| 1 | Franklin County | 17201 | ||
| Springboro | 1 | Crawford County | 16435 | |
| Springdale | 1 | Allegheny County | 15144 | |
| 1 | York County | |||
| Springdale Township | 1 | Allegheny County | ||
| Springdell | 1 | Chester County | 19320 | |
| Springetts Manor-Yorklyn | 1 | York County | ||
| Springettsbury Township | 1 | York County | ||
| 1 | Bradford County | 16914 | ||
| 1 | Cumberland County | 17241 | ||
| Springfield | 1 | Delaware County | 19064 | |
| 1 | Erie County | |||
| 1 | Mercer County | |||
| 1 | Blair County | |||
| 1 | Delaware County | 19064 | ||
| Springfield Township | 1 | Bradford County | ||
| Springfield Township | 1 | Bucks County | ||
| Springfield Township | 1 | Delaware County | ||
| Springfield Township | 1 | Erie County | ||
| Springfield Township | 1 | Fayette County | ||
| Springfield Township | 1 | Huntingdon County | ||
| Springfield Township | 1 | Mercer County | ||
| Springfield Township | 1 | Montgomery County | ||
| Springfield Township | 1 | York County | ||
| 1 | Lebanon County | |||
| 1 | Delaware County | 19086 | ||
| Springhill Township | 1 | Fayette County | ||
| Springhill Township | 1 | Greene County | ||
| 1 | Bedford County | 15559 | ||
| 1 | Chester County | |||
| Springmont | 1 | Berks County | 19609 | |
| Springs | 1 | Somerset County | 15562 | |
| 1 | Chester County | |||
| Springtown | 1 | Bucks County | 18081 | |
| Springtown | 1 | Franklin County | 17221 | |
| 1 | Luzerne County | 18707 | ||
| 1 | Northumberland County | 17777 | ||
| 1 | York County | 17356 | ||
| 1 | Cumberland County | 17007 | ||
| 1 | Lancaster County | 17535 | ||
| 1 | Susquehanna County | 18844 | ||
| 1 | Venango County | 16342 | ||
| Springville Township | 1 | Susquehanna County | ||
| Sproul | 1 | Blair County | 16682 | |
| 1 | Clinton County | |||
| 1 | Huntingdon County | |||
| 1 | Indiana County | |||
| Spruce Creek | 1 | Huntingdon County | 16683 | |
| Spruce Creek Township | 1 | Huntingdon County | ||
| 1 | Lancaster County | |||
| 1 | Juniata County | 17082 | ||
| Spruce Hill Township | 1 | Juniata County | ||
| 1 | Chester County | |||
| 1 | Fayette County | 15474 | ||
| Spry | 1 | York County | 17402 | |
| 1 | Elk County | |||
| 1 | Adams County | 17325 | ||
| Squirrel Hill | 1 | Allegheny County | 15217 | |
| 1 | Clarion County | |||
| 1 | Clarion County | |||
| 1 | Lancaster County | 17502 | ||
| 1 | Northampton County | 18017 | ||
| Stahlstown | 1 | Westmoreland County | 15687 | |
| 1 | Luzerne County | 18660 | ||
| Stalker | 1 | Wayne County | 12741 | |
| 1 | Fayette County | 15456 | ||
| 1 | Westmoreland County | 15666 | ||
| Standard Shaft | 1 | Westmoreland County | 15666 | |
| Standing Stone | 1 | Bradford County | 18854 | |
| Standing Stone Township | 1 | Bradford County | ||
| 1 | Susquehanna County | |||
| 1 | Schuylkill County | 17963 | ||
| 1 | Clearfield County | 15801 | ||
| 1 | Venango County | |||
| Stanton | 1 | Jefferson County | 15825 | |
| 1 | Luzerne County | |||
| 1 | Allegheny County | |||
| 1 | Westmoreland County | 15672 | ||
| 1 | Bucks County | |||
| 1 | Bucks County | 19020 | ||
| Star Junction | 1 | Fayette County | 15482 | |
| 1 | Northampton County | |||
| Starbrick | 1 | Warren County | 16365 | |
| Starford | 1 | Indiana County | 15777 | |
| 1 | Lackawanna County | 18507 | ||
| Starkville | 1 | Wyoming County | 18446 | |
| Starlight | 1 | Wayne County | 18461 | |
| 1 | Cumberland County | |||
| 1 | Cumberland County | 17324 | ||
| 1 | Forest County | 16353 | ||
| 1 | Warren County | 16420 | ||
| 1 | Susquehanna County | |||
| Starrucca | 1 | Wayne County | 18462 | |
| 1 | York County | 17347 | ||
| 1 | York County | |||
| State College | 1 | Centre County | 16801 | 05 |
| State Hill | 1 | Berks County | 19608 | |
| 1 | Chester County | 17527 | ||
| State Line | 1 | Bedford County | 15545 | |
| State Line | 1 | Erie County | 16428 | |
| State Line | 1 | Franklin County | 17263 | |
| 1 | Lycoming County | |||
| 1 | Crawford County | 16424 | ||
| 1 | Northampton County | 18015 | ||
| 1 | Lebanon County | 17003 | ||
| Steelton | 1 | Dauphin County | 17113 | |
| Steelville | 1 | Chester County | 19370 | |
| 1 | Wayne County | 18472 | ||
| 1 | Beaver County | 15010 | ||
| 1 | Schuylkill County | |||
| 1 | Bucks County | 18951 | ||
| 1 | Lehigh County | 19529 | ||
| 1 | Carbon County | 18235 | ||
| 1 | Philadelphia County | |||
| 1 | Clearfield County | 16651 | ||
| 1 | Wayne County | 18463 | ||
| 1 | Cameron County | 15832 | ||
| Sterling Township | 1 | Wayne County | ||
| 1 | Lehigh County | 18104 | ||
| Sterrettania | 1 | Erie County | 16415 | |
| 1 | Lehigh County | |||
| 1 | Lycoming County | |||
| 1 | Northampton County | |||
| Steuben Township | 1 | Crawford County | ||
| Stevens | 1 | Lancaster County | 17578 | |
| 1 | Susquehanna County | 18847 | ||
| Stevens Township | 1 | Bradford County | ||
| 1 | Bradford County | |||
| 1 | York County | 17019 | ||
| Stevensville | 1 | Bradford County | 18845 | |
| Stewardson Township | 1 | Potter County | ||
| 1 | Forest County | 16341 | ||
| Stewart Township | 1 | Fayette County | ||
| 1 | Fayette County | |||
| Stewartstown | 1 | York County | 17363 | |
| 1 | Westmoreland County | 15642 | ||
| 1 | Crawford County | |||
| 1 | Fayette County | |||
| 1 | McKean County | 16701 | ||
| 1 | York County | 17329 | ||
| 1 | Northampton County | 18013 | ||
| 1 | Clearfield County | 15724 | ||
| Stiles | 1 | Lehigh County | 18052 | |
| 1 | Schuylkill County | 18252 | ||
| 1 | Allegheny County | 15025 | ||
| Stillwater | 1 | Columbia County | 17878 | |
| 1 | Monroe County | 18346 | ||
| 1 | York County | 17327 | ||
| 1 | Lehigh County | 18066 | ||
| 1 | Beaver County | 15061 | ||
| Stockdale | 1 | Washington County | 15483 | |
| Stockertown | 1 | Northampton County | 18083 | |
| 1 | Wayne County | |||
| 1 | Luzerne County | 18201 | ||
| 1 | Luzerne County | 18201 | ||
| 1 | Luzerne County | 18201 | ||
| 1 | Luzerne County | 18201 | ||
| 2 | Luzerne County | 18610 | ||
| 2 | Monroe County | 18610 | ||
| 1 | Tioga County | 16901 | ||
| 1 | Northampton County | 18343 | ||
| 1 | Dauphin County | 17018 | ||
| 1 | Lancaster County | 17516 | ||
| 1 | Clarion County | |||
| 1 | Bedford County | 16650 | ||
| Stoneboro | 1 | Mercer County | 16153 | |
| 1 | Allegheny County | |||
| 1 | Warren County | 16313 | ||
| 1 | Bucks County | 18966 | ||
| 1 | Delaware County | 19082 | ||
| 1 | Delaware County | 19082 | ||
| 1 | Schuylkill County | |||
| 1 | York County | |||
| Stonerstown | 1 | Bedford County | 16678 | |
| 1 | Berks County | 19508 | ||
| 1 | Fayette County | |||
| 1 | Berks County | 19508 | ||
| 1 | Westmoreland County | 15601 | ||
| 1 | Fulton County | 17267 | ||
| 1 | Northumberland County | 17801 | ||
| Stony Creek | 1 | Schuylkill County | ||
| Stony Creek Mills | 1 | Berks County | 19606 | |
| 1 | Tioga County | 16901 | ||
| 1 | Berks County | |||
| 1 | Bucks County | 18930 | ||
| 1 | Crawford County | 16316 | ||
| 1 | Franklin County | 17262 | ||
| 1 | Greene County | 15344 | ||
| 1 | Perry County | 17047 | ||
| Stony Run | 1 | Berks County | 19557 | |
| 1 | Juniata County | |||
| 1 | Fulton County | 17267 | ||
| 1 | Bucks County | |||
| Stonybrook | 1 | York County | 17402 | |
| 1 | York County | 17402 | ||
| Stonybrook-Wilshire | 1 | York County | ||
| 1 | Cambria County | 15906 | ||
| Stonycreek Township | 1 | Cambria County | ||
| Stonycreek Township | 1 | Somerset County | ||
| 1 | Bucks County | 18940 | ||
| 1 | Allegheny County | |||
| Stormstown | 1 | Centre County | 16870 | |
| 1 | Monroe County | 18360 | ||
| 1 | Chester County | 19367 | ||
| Stouchsburg | 1 | Berks County | 19567 | |
| Stoufferstown | 1 | Franklin County | 17201 | |
| 1 | Cumberland County | 17257 | ||
| 1 | Somerset County | |||
| 1 | Northampton County | |||
| 1 | Huntingdon County | 16686 | ||
| 1 | Dauphin County | 17036 | ||
| 1 | Clarion County | |||
| Stoverstown | 1 | York County | 17362 | |
| 1 | Allegheny County | 15136 | ||
| Stowe | 1 | Montgomery County | 19464 | |
| Stowe Township | 1 | Allegheny County | ||
| 1 | Wyoming County | 18623 | ||
| 1 | Somerset County | |||
| Stoystown | 1 | Somerset County | 15563 | |
| Straban Township | 1 | Adams County | ||
| Strabane | 1 | Washington County | 15363 | |
| Strafford | 1 | Chester County | 19087 | |
| 1 | Elk County | |||
| 1 | Indiana County | 15717 | ||
| Strasburg | 1 | Lancaster County | 17579 | |
| Strasburg Township | 1 | Lancaster County | ||
| Strattanville | 1 | Clarion County | 16258 | |
| 1 | Clarion County | |||
| Strausstown | 1 | Berks County | 19559 | |
| 1 | Westmoreland County | 15642 | ||
| 1 | Montour County | 17821 | ||
| 1 | Lycoming County | 17758 | ||
| 1 | Bucks County | |||
| 1 | Bucks County | |||
| 1 | Elk County | |||
| 1 | Adams County | 17325 | ||
| Strickersville | 1 | Chester County | 19711 | |
| 1 | York County | 17360 | ||
| Strickler | 1 | York County | ||
| Stricklerstown | 1 | Lebanon County | 17073 | |
| Strinestown | 1 | York County | 17345 | |
| 1 | Armstrong County | 16226 | ||
| 1 | Bedford County | |||
| 1 | Greene County | 15320 | ||
| 1 | Clarion County | 16353 | ||
| Strodes Mills | 1 | Mifflin County | 17044 | |
| 1 | Clearfield County | 16833 | ||
| Strong | 1 | Northumberland County | 17851 | |
| Strongstown | 1 | Indiana County | 15957 | |
| Stroud Township | 1 | Monroe County | ||
| Stroudsburg | 1 | Monroe County | 18360 | |
| 1 | Monroe County | 18360 | ||
| Struble | 1 | Centre County | ||
| 1 | Fayette County | 15478 | ||
| Studa | 1 | Washington County | 15312 | |
| Stull | 1 | Wyoming County | 18636 | |
| Stump Creek | 1 | Jefferson County | 15863 | |
| 1 | Clearfield County | 16666 | ||
| 1 | Lancaster County | |||
| Sturgeon | 1 | Allegheny County | 15082 | |
| Sturgeon-Noblestown | 1 | Allegheny County | ||
| 1 | Lackawanna County | 18447 | ||
| 1 | Chester County | 19380 | ||
| 1 | Washington County | |||
| 1 | Schuylkill County | 17963 | ||
| Sugar Grove | 1 | Warren County | 16350 | |
| Sugar Grove Township | 1 | Mercer County | ||
| Sugar Grove Township | 1 | Warren County | ||
| 1 | Jefferson County | 15824 | ||
| 1 | Washington County | |||
| Sugar Notch | 1 | Luzerne County | 18706 | |
| Sugar Run | 1 | Bradford County | 18846 | |
| Sugarcreek | 1 | Venango County | 16323 | |
| Sugarcreek Township | 1 | Armstrong County | ||
| 1 | Warren County | 16350 | ||
| Sugarloaf Township | 1 | Columbia County | ||
| Sugarloaf Township | 1 | Luzerne County | 18249 | |
| Sugartown | 1 | Chester County | 19355 | |
| 1 | Jefferson County | |||
| 1 | Fayette County | 15445 | ||
| Sullivan Township | 1 | Tioga County | ||
| 1 | Bedford County | |||
| 1 | Perry County | 17020 | ||
| 1 | Elk County | |||
| 1 | Columbia County | 18603 | ||
| Summerdale | 1 | Cumberland County | 17093 | |
| 1 | Philadelphia County | |||
| 1 | Cumberland County | 17025 | ||
| Summerhill | 1 | Cambria County | 15958 | |
| 1 | Lancaster County | |||
| Summerhill Township | 1 | Cambria County | ||
| Summerhill Township | 1 | Crawford County | ||
| Summerville | 1 | Jefferson County | 15864 | |
| 1 | Susquehanna County | 18822 | ||
| 1 | Cambria County | 16630 | ||
| 1 | McKean County | 16701 | ||
| 1 | York County | 17349 | ||
| Summit Hill | 1 | Carbon County | 18250 | |
| Summit Lawn | 1 | Lehigh County | 18103 | |
| Summit Mills | 1 | Somerset County | 15552 | |
| Summit Station | 1 | Schuylkill County | 17979 | |
| Summit Township | 1 | Butler County | ||
| Summit Township | 1 | Crawford County | ||
| Summit Township | 1 | Erie County | ||
| Summit Township | 1 | Potter County | ||
| Summit Township | 1 | Somerset County | ||
| Sumneytown | 1 | Montgomery County | 18084 | |
| Sun Valley | 1 | Monroe County | 18330 | |
| 1 | Delaware County | 19013 | ||
| 1 | Franklin County | 17201 | ||
| Sunbrook | 1 | Blair County | 16635 | |
| Sunbury | 1 | Northumberland County | 17801 | |
| 1 | Indiana County | |||
| 1 | Bucks County | 18920 | ||
| 1 | Potter County | 16943 | ||
| 1 | Beaver County | |||
| 1 | Carbon County | |||
| 1 | Allegheny County | 15063 | ||
| 1 | Bedford County | |||
| 1 | Montgomery County | 19075 | ||
| 1 | Delaware County | 19074 | ||
| Sunnyburn | 1 | York County | 17302 | |
| 1 | Armstrong County | |||
| 1 | Lancaster County | |||
| 1 | Lawrence County | 16101 | ||
| 1 | Lebanon County | 17042 | ||
| 1 | Northumberland County | 17872 | ||
| 1 | Potter County | |||
| 1 | Mercer County | |||
| 1 | Lebanon County | |||
| 1 | Beaver County | 15001 | ||
| 1 | York County | 17405 | ||
| 1 | Clinton County | 17745 | ||
| 1 | Lawrence County | |||
| 1 | Westmoreland County | 15642 | ||
| 1 | Fayette County | 15460 | ||
| 1 | Luzerne County | 18655 | ||
| 1 | Venango County | 16317 | ||
| 1 | Allegheny County | |||
| 1 | Fayette County | 15417 | ||
| 1 | Westmoreland County | 15627 | ||
| Suplee | 1 | Chester County | 19371 | |
| 1 | Delaware County | 19073 | ||
| Surveyor | 1 | Clearfield County | 16830 | |
| Suscon | 1 | Luzerne County | 18641 | |
| Susquehanna | 1 | Susquehanna County | 18847 | |
| 1 | Clearfield County | 16830 | ||
| Susquehanna Depot | 1 | Susquehanna County | 18847 | |
| Susquehanna Township | 1 | Cambria County | ||
| Susquehanna Township | 1 | Dauphin County | ||
| Susquehanna Township | 1 | Juniata County | ||
| Susquehanna Township | 1 | Lycoming County | ||
| Susquehanna Trails | 1 | York County | ||
| 1 | Westmoreland County | |||
| Sutersville | 1 | Westmoreland County | 15083 | |
| 1 | Westmoreland County | 15083 | ||
| 1 | Clarion County | |||
| 1 | Venango County | |||
| 1 | Juniata County | 17049 | ||
| 1 | Mercer County | |||
| 1 | Allegheny County | 15237 | ||
| 1 | Erie County | |||
| 1 | Greene County | 15364 | ||
| Swarthmore | 1 | Delaware County | 19081 | |
| Swarthmorwood | 1 | Delaware County | 19081 | |
| Swartzville | 1 | Lancaster County | 17569 | |
| 1 | Dauphin County | 17111 | ||
| 1 | Schuylkill County | 17981 | ||
| 1 | Dauphin County | |||
| 1 | Dauphin County | 17033 | ||
| Swatara Township | 1 | Dauphin County | ||
| Swatara Township | 1 | Lebanon County | ||
| 1 | Westmoreland County | 15601 | ||
| Swedeland | 1 | Montgomery County | 19401 | |
| 1 | Potter County | 16915 | ||
| Sweden Township | 1 | Potter County | ||
| Sweden Valley | 1 | Potter County | 16915 | |
| 1 | Montgomery County | 19405 | ||
| 1 | Cambria County | 16646 | ||
| 1 | Westmoreland County | 15683 | ||
| 1 | Westmoreland County | 15012 | ||
| 1 | Westmoreland County | |||
| Sweet Valley | 1 | Luzerne County | 18656 | |
| 1 | Franklin County | |||
| Swengel | 1 | Union County | 17880 | |
| Swiftwater | 1 | Monroe County | 18370 | |
| 1 | Snyder County | 17842 | ||
| 1 | Clinton County | 17745 | ||
| 1 | Elk County | |||
| Swissvale | 1 | Allegheny County | 15218 | |
| 1 | Lehigh County | 18066 | ||
| Swoyersville | 1 | Luzerne County | 18704 | |
| 1 | Cambria County | |||
| Sybertsville | 1 | Luzerne County | 18251 | |
| Sycamore | 1 | Greene County | 15364 | |
| 1 | Delaware County | 19063 | ||
| 1 | Allegheny County | 15017 | ||
| 1 | Allegheny County | 15017 | ||
| Sykesville | 1 | Jefferson County | 15865 | |
| 1 | Chester County | 19362 | ||
| Sylvan | 1 | Franklin County | 17236 | |
| 1 | Berks County | 19606 | ||
| 1 | Lycoming County | 17701 | ||
| Sylvan Grove | 1 | Clearfield County | 16858 | |
| Sylvan Hills | 1 | Blair County | 16648 | |
| 1 | Somerset County | |||
| Sylvania | 1 | Bradford County | 16945 | |
| Sylvania Township | 1 | Potter County | ||
| 1 | Tioga County | |||
| 1 | Clearfield County | |||
| 1 | Lebanon County | 17003 |
Categories:
- Lists of places in Pennsylvania