# List of places in Pennsylvania: R

This list of 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 |
| Raberts Corner | 1 | Lehigh County | | |
| Raccoon | 1 | Washington County | | |
| Raccoon Township | 1 | Beaver County | | |
| Rachelwood | 1 | Westmoreland County | | |
| Racine | 1 | Beaver County | 15010 | |
| Radebaugh | 1 | Westmoreland County | 15601 | |
| Rader | 1 | Clarion County | | |
| Radnor Station | 1 | Delaware County | | |
| Radnor Township | 1 | Delaware County | 19087 | |
| Rager Summit | 1 | Mifflin County | | |
| Rahn Township | 1 | Schuylkill County | | |
| Rahns | 1 | Montgomery County | 19426 | |
| Railroad | 1 | York County | 17355 | |
| Rainey Junction | 1 | Fayette County | | |
| Raineytown | 1 | Fayette County | 15428 | |
| Rainsburg | 1 | Bedford County | 15522 | |
| Raker | 1 | Northumberland County | | |
| Ralph | 1 | Fayette County | | |
| Ralpho Township | 1 | Northumberland County | | |
| Ralphton | 1 | Somerset County | 15563 | |
| Ralston | 1 | Lycoming County | 17763 | |
| Ramblewood | 1 | Centre County | | |
| Rambo | 1 | Montgomery County | | |
| Ramey | 1 | Clearfield County | 16671 | |
| Ramsay Terrace | 1 | Westmoreland County | 15666 | |
| Ramsaytown | 1 | Jefferson County | | |
| Ramsey | 1 | Lycoming County | 17740 | |
| Ranavilla | 1 | Cumberland County | 17011 | |
| Rand | 1 | Allegheny County | 15227 | |
| Rand | 1 | Union County | | |
| Randolph | 1 | Somerset County | | |
| Randolph Township | 1 | Crawford County | | |
| Ranges Corners | 1 | Erie County | | |
| Rankin | 1 | Allegheny County | 15104 | |
| Ranshaw | 1 | Northumberland County | 17866 | |
| Ransom | 1 | Lackawanna County | 18653 | |
| Ransom Township | 1 | Lackawanna County | | |
| Rapho Township | 1 | Lancaster County | | |
| Raricks | 1 | Schuylkill County | | |
| Rasler Run | 1 | Fayette County | | |
| Rasleytown | 1 | Northampton County | 18072 | |
| Rasselas | 1 | Elk County | 15870 | |
| Rathbun | 1 | Elk County | 15834 | |
| Rathmel | 1 | Jefferson County | 15851 | |
| Rattigan | 1 | Butler County | 16025 | |
| Raubenstine | 1 | York County | | |
| Raubs Mills | 1 | Snyder County | | |
| Raubsville | 1 | Northampton County | 18042 | |
| Rauchtown | 1 | Clinton County | 17740 | |
| Rausch Creek | 1 | Schuylkill County | | |
| Rauschs | 1 | Schuylkill County | 17960 | |
| Raven Creek | 1 | Columbia County | 17814 | |
| Raven Run | 1 | Schuylkill County | 17946 | |
| Ravine | 1 | Schuylkill County | 17966 | |
| Rawlinsville | 1 | Lancaster County | 17532 | |
| Rayard | 1 | Jefferson County | | |
| Rayburn Township | 1 | Armstrong County | | |
| Raymilton | 1 | Venango County | 16342 | |
| Raymond | 1 | Potter County | 16923 | |
| Rayne Township | 1 | Indiana County | | |
| Raytown | 1 | Indiana County | 15742 | |
| Rea | 1 | Washington County | 15356 | |
| Reade Township | 1 | Cambria County | | |
| Reading | 1 | Berks County | 19601 | 12 |
| Reading Gardens | 1 | Berks County | 19606 | |
| Reading Junction | 1 | Somerset County | | |
| Reading Mines | 1 | Somerset County | 15563 | |
| Reading Number Three | 1 | Somerset County | | |
| Reading Township | 1 | Adams County | | |
| Reagantown | 1 | Westmoreland County | 15679 | |
| Reamstown | 1 | Lancaster County | 17567 | |
| Reamstown Heights | 1 | Lancaster County | 17567 | |
| Rebel Hill | 1 | Montgomery County | 19428 | |
| Rebersburg | 1 | Centre County | 16872 | |
| Rebuck | 1 | Northumberland County | 17867 | |
| Rector | 1 | Westmoreland County | 15677 | |
| Red Bank | 1 | Clarion County | | |
| Red Bank | 1 | Union County | 17844 | |
| Red Barn | 1 | Indiana County | | |
| Red Bridge | 1 | Franklin County | 17201 | |
| Red Bridge | 1 | McKean County | 16735 | |
| Red Cedar Hill | 1 | Bucks County | | |
| Red Cross | 1 | Northumberland County | 17823 | |
| Red Hill | 1 | Blair County | 16601 | |
| Red Hill | 1 | Luzerne County | | |
| Red Hill | 1 | Montgomery County | 18076 | |
| Red Hot | 1 | Allegheny County | | |
| Red Lion | 1 | Berks County | 18062 | |
| Red Lion | 1 | Chester County | 19348 | |
| Red Lion | 1 | York County | 17356 | |
| Red Mill | 1 | Cambria County | | |
| Red Mill | 1 | Centre County | | |
| Red Mill | 1 | Jefferson County | 15840 | |
| Red Oak | 1 | Lackawanna County | 18436 | |
| Red Rock | 1 | Luzerne County | 17814 | |
| Red Rock | 1 | McKean County | 16727 | |
| Red Rose Gate | 1 | Bucks County | 19058 | |
| Red Run | 1 | Lancaster County | 17578 | |
| Redbank Township | 1 | Armstrong County | | |
| Redbank Township | 1 | Clarion County | | |
| Redbird | 1 | Cambria County | 15946 | |
| Redclyffe | 1 | Forest County | 16239 | |
| Redds Mill | 1 | Washington County | 15022 | |
| Redington | 1 | Northampton County | 18055 | |
| Redman | 1 | Allegheny County | | |
| Redmond | 1 | Butler County | | |
| Redstone Junction | 1 | Fayette County | 15472 | |
| Redstone Township | 1 | Fayette County | | |
| Reduction | 1 | Westmoreland County | 15479 | |
| Reeceville | 1 | Chester County | | |
| Reed | 1 | Northumberland County | 17860 | |
| Reed Township | 1 | Dauphin County | | |
| Reeder | 1 | Bucks County | 18938 | |
| Reeders | 1 | Monroe County | 18352 | |
| Reeds Corners | 1 | Erie County | | |
| Reeds Furnace | 1 | Mercer County | | |
| Reeds Gap | 1 | Juniata County | 17035 | |
| Reeds Road | 1 | Chester County | 19335 | |
| Reedsville | 1 | Mifflin County | 17084 | |
| Reedy | 1 | Armstrong County | | |
| Reels Corners | 1 | Somerset County | 15926 | |
| Rees Mill | 1 | Greene County | | |
| Reese | 1 | Blair County | 16648 | |
| Reesedale | 1 | Armstrong County | 16210 | |
| Reesers Summit | 1 | York County | | |
| Reevesdale | 1 | Schuylkill County | 18252 | |
| Refton | 1 | Lancaster County | 17568 | |
| Regan Junction | 1 | Cambria County | | |
| Regency Park | 1 | Allegheny County | 15239 | |
| Register | 1 | Luzerne County | 17878 | |
| Rehrersburg | 1 | Berks County | 19550 | |
| Reidsburg | 1 | Clarion County | 16214 | |
| Reiffton | 1 | Berks County | 19606 | |
| Reightown | 1 | Blair County | 16617 | |
| Reilly | 1 | Luzerne County | | |
| Reilly Township | 1 | Schuylkill County | | |
| Reillys | 1 | Cambria County | 16668 | |
| Reimold | 1 | York County | | |
| Reinerton | 1 | Schuylkill County | 17980 | |
| Reinerton-Orwin-Muir | 1 | Schuylkill County | | |
| Reinholds | 1 | Lancaster County | 17569 | |
| Reinoeldville | 1 | Lebanon County | 17042 | |
| Reissing | 1 | Washington County | 15321 | |
| Reistville | 1 | Lebanon County | 17067 | |
| Reitz | 1 | Jefferson County | | |
| Reitz | 1 | Somerset County | | |
| Reitz No. 2 | 1 | Somerset County | 15924 | |
| Relay | 1 | York County | 17313 | |
| Reliance | 1 | Montgomery County | 18964 | |
| Rembrant | 1 | Indiana County | | |
| Remoeldville | 1 | Lebanon County | | |
| Rene Mont | 1 | Schuylkill County | | |
| Renfrew | 1 | Butler County | 16053 | |
| Rennerdale | 1 | Allegheny County | 15106 | |
| Renningers | 1 | Schuylkill County | | |
| Reno | 1 | Venango County | 16343 | |
| Renovo | 1 | Clinton County | 17764 | |
| Renton | 1 | Allegheny County | 15239 | |
| Renton Junction | 1 | Allegheny County | 15239 | |
| Republic | 1 | Fayette County | 15475 | |
| Republic-Merrittstown | 1 | Fayette County | | |
| Republican | 1 | Washington County | 15419 | |
| Reserve Township | 1 | Allegheny County | 15212 | |
| Reservoir | 1 | Blair County | 16648 | |
| Reservoir Heights | 1 | Dauphin County | | |
| Reservoir Hill | 1 | Fayette County | | |
| Resica Falls | 1 | Monroe County | 18302 | |
| Resler | 1 | Northumberland County | | |
| Ressaca | 1 | Monroe County | | |
| Retort | 1 | Centre County | 16677 | |
| Retreat | 1 | Luzerne County | 18621 | |
| Retta | 1 | Susquehanna County | | |
| Revere | 1 | Bucks County | 18953 | |
| Revloc | 1 | Cambria County | 15948 | |
| Rew | 1 | McKean County | 16744 | |
| Reward | 1 | Perry County | 17062 | |
| Rexford | 1 | Tioga County | 16921 | |
| Rexis | 1 | Indiana County | 15961 | |
| Rexmont | 1 | Lebanon County | 17085 | |
| Rextown | 1 | Lehigh County | 18080 | |
| Reyburn | 1 | Luzerne County | 18655 | |
| Reynolds | 1 | Schuylkill County | 18252 | |
| Reynolds Heights | 1 | Mercer County | 16125 | |
| Reynolds Mill | 1 | York County | | |
| Reynoldsdale | 1 | Bedford County | 15554 | |
| Reynoldstown | 1 | Potter County | | |
| Reynoldsville | 1 | Jefferson County | 15851 | |
| Rhawnhurst | 1 | Philadelphia County | 19111 | |
| Rheems | 1 | Lancaster County | 17570 | |
| Rhoads | 1 | Centre County | | |
| Rhone | 1 | Luzerne County | 18634 | |
| Ribold | 1 | Butler County | | |
| Ribot | 1 | Huntingdon County | 16669 | |
| Rice Township | 1 | Luzerne County | | |
| Rices Landing | 1 | Greene County | 15357 | |
| Riceville | 1 | Crawford County | 16432 | |
| Richards Grove | 1 | Lycoming County | 17774 | |
| Richardsville | 1 | Jefferson County | 15852 | |
| Richboro | 1 | Bucks County | 18954 | |
| Richboro Manor | 1 | Bucks County | 18954 | |
| Richeyville | 1 | Washington County | 15358 | |
| Richfield | 1 | Juniata County | 17086 | |
| Richfol | 1 | Washington County | 15317 | |
| Rich Hill | 1 | Bucks County | 18951 | |
| Rich Hill | 1 | Washington County | 15347 | |
| Richhill Township | 1 | Greene County | | |
| Richland | 1 | Delaware County | | |
| Richland | 1 | Lebanon County | 17087 | |
| Richland Center | 1 | Bucks County | | |
| Richland Township | 1 | Allegheny County | | |
| Richland Township | 1 | Bucks County | | |
| Richland Township | 1 | Cambria County | | |
| Richland Township | 1 | Clarion County | | |
| Richland Township | 1 | Venango County | | |
| Richlandtown | 1 | Bucks County | 18955 | |
| Richmond | 1 | Northampton County | 18013 | |
| Richmond | 1 | Philadelphia County | 19134 | |
| Richmond Furnace | 1 | Franklin County | 17224 | |
| Richmond Junction | 1 | Philadelphia County | | |
| Richmond Township | 1 | Berks County | | |
| Richmond Township | 1 | Crawford County | | |
| Richmond Township | 1 | Tioga County | | |
| Richmondale | 1 | Lackawanna County | 18421 | |
| Richvale | 1 | Huntingdon County | 17213 | |
| Rickenbach | 1 | Berks County | | |
| Ricketts | 1 | Luzerne County | | |
| Rico | 1 | Indiana County | | |
| Riddle Crossroads | 1 | Venango County | | |
| Riddlesburg | 1 | Bedford County | 16672 | |
| Riddlewood | 1 | Delaware County | 19063 | |
| Riderville | 1 | McKean County | 16738 | |
| Ridge Branch Junction | 1 | Indiana County | | |
| Ridge Park | 1 | Berks County | 19607 | |
| Ridge Valley | 1 | Bucks County | 18960 | |
| Ridge View | 1 | Westmoreland County | 15666 | |
| Ridgebury | 1 | Bradford County | 14894 | |
| Ridgebury Township | 1 | Bradford County | | |
| Ridgemont | 1 | Centre County | | |
| Ridgeview | 1 | Dauphin County | 17112 | |
| Ridgeview Park | 1 | Westmoreland County | 15627 | |
| Ridgeville | 1 | Montour County | 17821 | |
| Ridgewood | 1 | Berks County | 19508 | |
| Ridgewood | 1 | Luzerne County | 18705 | |
| Ridgewood Farm | 1 | Chester County | 19380 | |
| Ridgewood Park | 1 | Delaware County | 19083 | |
| Ridgway | 1 | Elk County | 15853 | |
| Ridgway Township | 1 | Elk County | | |
| Ridley Farms | 1 | Delaware County | 19070 | |
| Ridley Gardens | 1 | Delaware County | 19043 | |
| Ridley Park | 1 | Delaware County | 19078 | |
| Ridley Parkview | 1 | Delaware County | 19078 | |
| Ridley Township | 1 | Delaware County | | |
| Riegelsville | 1 | Bucks County | 18077 | |
| Rienze | 1 | Bradford County | | |
| Rife | 1 | Dauphin County | 17061 | |
| Riggles Gap | 1 | Blair County | | |
| Riggs | 1 | Bradford County | 18850 | |
| Riggs | 1 | Greene County | | |
| Riker | 1 | Jefferson County | | |
| Rileyville | 1 | Wayne County | | |
| Rillton | 1 | Westmoreland County | 15678 | |
| Rimer | 1 | Armstrong County | 16259 | |
| Rimersburg | 1 | Clarion County | 16248 | |
| Rimerton | 1 | Armstrong County | 16259 | |
| Rinely | 1 | York County | 17363 | |
| Ringdale | 1 | Sullivan County | 18614 | |
| Ringertown | 1 | Westmoreland County | 15626 | |
| Ringgold | 1 | Jefferson County | 15770 | |
| Ringgold Township | 1 | Jefferson County | | |
| Ringing Hill | 1 | Montgomery County | 19464 | |
| Ringing Rock Park | 1 | Montgomery County | 19464 | |
| Ringlands | 1 | Washington County | | |
| Ringtown | 1 | Berks County | 19539 | |
| Ringtown | 1 | Schuylkill County | 17967 | |
| Rippletown | 1 | Luzerne County | | |
| Risher Mine Siding | 1 | Allegheny County | 15122 | |
| Rising Springs | 1 | Centre County | | |
| Rising Sun | 1 | Lehigh County | 18080 | |
| Rismiller | 1 | Northampton County | | |
| Rita | 1 | Luzerne County | | |
| Ritchie | 1 | Clinton County | | |
| Riterville | 1 | McKean County | | |
| Rittenhouse | 1 | Luzerne County | | |
| Rittenhouse Gap | 1 | Berks County | 18062 | |
| Ritters Crossroads | 1 | Lycoming County | | |
| Ritterville | 1 | Lehigh County | | |
| Ritts | 1 | Clarion County | | |
| Ritzie Village | 1 | Dauphin County | 17112 | |
| River Hill | 1 | Allegheny County | 15063 | |
| River Valley | 1 | Allegheny County | 15024 | |
| River View | 1 | Armstrong County | 15960 | |
| River View | 1 | Washington County | 15067 | |
| Riverside | 1 | Cambria County | 15904 | |
| Riverside | 1 | Dauphin County | | |
| Riverside | 1 | Lackawanna County | 18403 | |
| Riverside | 1 | Northumberland County | 17868 | |
| Riverside Junction | 1 | Lackawanna County | 18403 | |
| Riverton | 1 | Allegheny County | | |
| Riverton | 1 | Northampton County | 18013 | |
| Riverview | 1 | Beaver County | 15010 | |
| Riverview | 1 | Clarion County | | |
| Riverview | 1 | Clearfield County | 16830 | |
| Riverview | 1 | Clinton County | | |
| Riverview Acres | 1 | Lehigh County | 18080 | |
| River View Park | 1 | Berks County | 19605 | |
| Rixford | 1 | McKean County | 16745 | |
| Roadside | 1 | Franklin County | 17268 | |
| Roaring Branch | 2 | Lycoming County | 17765 | |
| Roaring Branch | 2 | Tioga County | 17765 | |
| Roaring Brook | 1 | Luzerne County | | |
| Roaring Brook Township | 1 | Lackawanna County | | |
| Roaring Creek | 1 | Columbia County | 17820 | |
| Roaring Creek Township | 1 | Columbia County | | |
| Roaring Run | 2 | Fayette County | 15662 | |
| Roaring Run | 2 | Westmoreland County | 15662 | |
| Roaring Spring | 1 | Blair County | 16673 | |
| Robb | 1 | Westmoreland County | 15944 | |
| Robbins | 1 | Westmoreland County | | |
| Robert Bruce West | 1 | Montgomery County | 19040 | |
| Roberts | 1 | Somerset County | | |
| Robertsdale | 1 | Huntingdon County | 16674 | |
| Robertsville | 1 | Jefferson County | 15767 | |
| Robeson | 1 | Berks County | 19508 | |
| Robeson Extension | 1 | Blair County | 16693 | |
| Robeson Township | 1 | Berks County | | |
| Robesonia | 1 | Berks County | 19551 | |
| Robin Hood Lakes | 1 | Monroe County | 18058 | |
| Robindale | 1 | Indiana County | | |
| Robinson | 1 | Indiana County | 15949 | |
| Robinson | 1 | Lawrence County | | |
| Robinson Township | 1 | Allegheny County | | |
| Robinson Township | 1 | Washington County | | |
| Robinsonville | 1 | Bedford County | | |
| Rocherty | 1 | Lebanon County | 17042 | |
| Rochester | 1 | Beaver County | 15074 | |
| Rochester Mills | 1 | Indiana County | 15771 | |
| Rochester Township | 1 | Beaver County | | |
| Rock | 1 | Schuylkill County | 17963 | |
| Rockdale | 1 | Bucks County | 19007 | |
| Rockdale | 1 | Butler County | | |
| Rockdale | 1 | Delaware County | 19014 | |
| Rockdale | 1 | Franklin County | | |
| Rockdale | 1 | Jefferson County | 15840 | |
| Rockdale | 1 | Lackawanna County | | |
| Rockdale | 1 | Lehigh County | 18080 | |
| Rockdale Acres | 1 | Crawford County | | |
| Rockdale Township | 1 | Crawford County | | |
| Rockefeller Township | 1 | Northumberland County | | |
| Rockey | 1 | York County | | |
| Rock Falls Park | 1 | Butler County | | |
| Rock Glen | 1 | Luzerne County | 18246 | |
| Rock Lake | 1 | Wayne County | 18453 | |
| Rock Point | 1 | Lawrence County | | |
| Rock Run | 1 | Chester County | 19320 | |
| Rock Works | 1 | Fayette County | 15461 | |
| Rockhill | 1 | Bucks County | 18960 | |
| Rockhill | 1 | Huntingdon County | 17249 | |
| Rockhill | 1 | Lancaster County | 17516 | |
| Rockhill Furnace | 1 | Huntingdon County | 17249 | |
| Rockhill Station | 1 | Bucks County | | |
| Rockingham | 1 | Somerset County | 15924 | |
| Rockland | 1 | Venango County | 16374 | |
| Rockland Township | 1 | Berks County | | |
| Rockland Township | 1 | Venango County | | |
| Rockledge | 1 | Montgomery County | 19046 | |
| Rockmere | 1 | Venango County | | |
| Rockport | 1 | Carbon County | 18255 | |
| Rockrimmin Ridge | 1 | Lancaster County | 17540 | |
| Rockspring | 1 | Centre County | 16865 | |
| Rocks Works | 1 | Fayette County | 15401 | |
| Rockton | 1 | Clearfield County | 15856 | |
| Rocktown | 1 | Westmoreland County | 15688 | |
| Rockview | 1 | Centre County | 16823 | |
| Rockville | 1 | Armstrong County | 16226 | |
| Rockville | 1 | Bedford County | | |
| Rockville | 1 | Cambria County | 15956 | |
| Rockville | 1 | Centre County | | |
| Rockville | 1 | Chester County | 19344 | |
| Rockville | 1 | Clarion County | | |
| Rockville | 1 | Dauphin County | 17110 | |
| Rockville | 1 | Juniata County | 17059 | |
| Rockville | 1 | Lawrence County | | |
| Rockville | 1 | Mifflin County | 17004 | |
| Rockville | 1 | Northampton County | 18038 | |
| Rockville | 1 | York County | 17327 | |
| Rockwood | 1 | Lebanon County | 17042 | |
| Rockwood | 1 | Somerset County | 15557 | |
| Rocky Forest | 1 | Wyoming County | | |
| Rocky Glen | 1 | Lackawanna County | 18507 | |
| Rocky Grove | 1 | Venango County | 16323 | |
| Rocky Hill | 1 | Chester County | 19380 | |
| Rocky Ridge | 1 | Bucks County | | |
| Rocky Valley | 1 | Bucks County | | |
| Roddys | 1 | Somerset County | | |
| Rodi | 1 | Allegheny County | | |
| Rodman | 1 | Blair County | 16673 | |
| Rodney | 1 | Westmoreland County | 15610 | |
| Roeders | 1 | Schuylkill County | | |
| Roedersville | 1 | Schuylkill County | 17963 | |
| Roelofs | 1 | Bucks County | | |
| Roemersville | 1 | Pike County | | |
| Rogers Mill | 1 | Fayette County | 15469 | |
| Rogers Stop | 1 | Washington County | 15022 | |
| Rogerstown | 1 | Fayette County | 15425 | |
| Rogersville | 1 | Greene County | 15359 | |
| Rogertown | 1 | Warren County | 16313 | |
| Rohnersburg | 1 | Berks County | | |
| Rohrerstown | 1 | Lancaster County | 17603 | |
| Rohrsburg | 1 | Columbia County | 17859 | |
| Roler | 1 | York County | 17315 | |
| Rolfe | 1 | Elk County | 15845 | |
| Rolling Glen | 1 | Chester County | 19341 | |
| Rolling Hills | 1 | Berks County | 19607 | |
| Rolling Hills | 1 | Lehigh County | 18052 | |
| Rolling Park | 1 | Delaware County | 19013 | |
| Rolling Stone | 1 | Clearfield County | | |
| Romansville | 1 | Chester County | 19320 | |
| Romar | 1 | Cambria County | | |
| Rome | 1 | Bradford County | 18837 | |
| Rome Township | 1 | Bradford County | | |
| Rome Township | 1 | Crawford County | | |
| Romney | 1 | Fayette County | | |
| Romola | 1 | Centre County | | |
| Ronco | 1 | Fayette County | 15476 | |
| Ronks | 1 | Lancaster County | 17572 | |
| Rook | 1 | Allegheny County | 15220 | |
| Roots | 1 | Blair County | | |
| Roots Crossing | 1 | Blair County | 16686 | |
| Rootville | 1 | Crawford County | | |
| Rosas | 1 | Pike County | | |
| Roscoe | 1 | Washington County | 15477 | |
| Rose | 1 | Jefferson County | | |
| Rose Crest | 1 | Allegheny County | 15146 | |
| Rose Gardens | 1 | Venango County | | |
| Rose Point | 1 | Lawrence County | 16101 | |
| Rose Township | 1 | Jefferson County | | |
| Rose Tree | 1 | Delaware County | 19063 | |
| Rose Valley | 1 | Delaware County | 19063 | |
| Rose Valley | 1 | Montgomery County | 19002 | |
| Rose Valley Acres | 1 | Delaware County | 19063 | |
| Roseann | 1 | Mifflin County | 17063 | |
| Roseboro | 1 | Indiana County | | |
| Rosebud | 1 | Clearfield County | 16627 | |
| Roseburg | 1 | Perry County | 17074 | |
| Rosecrans | 1 | Clinton County | 17747 | |
| Rosedale | 1 | Allegheny County | 15147 | |
| Rosedale | 1 | Bucks County | 18981 | |
| Rosedale | 1 | Chester County | 19317 | |
| Rosedale | 1 | Fayette County | 15401 | |
| Rosedale Heights | 1 | Allegheny County | 15147 | |
| Rosegarden | 1 | York County | | |
| Roseglen | 1 | Montgomery County | | |
| Roseglen | 1 | Perry County | 17020 | |
| Rosehill | 1 | Philadelphia County | 19140 | |
| Roselawn | 1 | Blair County | 16601 | |
| Rosemont | 2 | Delaware County | 19010 | |
| Rosemont | 2 | Montgomery County | 19010 | |
| Rosemont Terrace | 1 | Lehigh County | | |
| Rosengrant | 1 | Wyoming County | | |
| Roses | 1 | Forest County | 16239 | |
| Roseto | 1 | Northampton County | 18013 | |
| Rosetree Woods | 1 | Delaware County | 19008 | |
| Roseville | 1 | Jefferson County | 15825 | |
| Roseville | 1 | Lancaster County | 17601 | |
| Roseville | 1 | Tioga County | 16933 | |
| Roseville | 1 | York County | | |
| Rosewood Gardens | 1 | Bucks County | 18974 | |
| Rosewood Park | 1 | Bucks County | | |
| Roslyn | 1 | Chester County | 19380 | |
| Roslyn | 1 | Montgomery County | 19001 | |
| Ross Common | 1 | Monroe County | 18353 | |
| Ross Siding | 1 | Lycoming County | 17723 | |
| Ross Township | 1 | Allegheny County | | |
| Ross Township | 1 | Luzerne County | | |
| Ross Township | 1 | Monroe County | | |
| Rossford | 1 | Armstrong County | 16226 | |
| Rossiter | 1 | Indiana County | 15772 | |
| Rossland | 1 | Monroe County | | |
| Rosslyn | 1 | Allegheny County | | |
| Rosslyn Farms | 1 | Allegheny County | 15106 | |
| Rossmere | 1 | Lancaster County | 17601 | |
| Rossmoyne | 1 | Cumberland County | 17011 | |
| Rossmoyne | 1 | Indiana County | | |
| Rossmoyne Manor | 1 | Cumberland County | | |
| Rosston | 1 | Armstrong County | 16226 | |
| Rossville | 1 | York County | 17358 | |
| Rostraver | 1 | Westmoreland County | 15012 | |
| Rostraver Township | 1 | Westmoreland County | | |
| Rote | 1 | Clinton County | 17751 | |
| Rothsville | 1 | Lancaster County | 17573 | |
| Rough and Ready | 1 | Schuylkill County | 17941 | |
| Roulette | 1 | Potter County | 16746 | |
| Roulette Township | 1 | Potter County | | |
| Round Head | 1 | Berks County | | |
| Round Knob | 1 | Bedford County | | |
| Round Top | 1 | Adams County | 17325 | |
| Roundtop | 1 | Juniata County | | |
| Roundtop | 1 | Tioga County | | |
| Roundtown | 1 | York County | 17404 | |
| Rouseville | 1 | Venango County | 16344 | |
| Rouzerville | 1 | Franklin County | 17250 | |
| Rowena | 1 | Lancaster County | | |
| Rowena | 1 | Somerset County | | |
| Rowes Run | 1 | Fayette County | 15442 | |
| Rowland | 1 | Pike County | 18457 | |
| Rowland Park | 1 | Montgomery County | 19012 | |
| Roxborough | 1 | Philadelphia County | 19128 | |
| Roxbury | 1 | Cambria County | | |
| Roxbury | 1 | Cumberland County | 17055 | |
| Roxbury | 1 | Franklin County | 17251 | |
| Roxbury | 1 | Somerset County | 15530 | |
| Roxton | 1 | Bucks County | | |
| Royal | 1 | Fayette County | 15422 | |
| Royal | 1 | Susquehanna County | 18446 | |
| Royalton | 1 | Dauphin County | 17057 | |
| Royer | 1 | Blair County | 16693 | |
| Royersford | 1 | Montgomery County | 19468 | |
| Roystone | 1 | Warren County | 16347 | |
| Roytown | 1 | Somerset County | | |
| Rozel Park | 1 | Bucks County | 18966 | |
| Ruble | 1 | Fayette County | 15478 | |
| Ruble Mill | 1 | Fayette County | | |
| Ruchsville | 1 | Lehigh County | 18037 | |
| Rudytown | 1 | York County | 17070 | |
| Ruff Creek | 1 | Greene County | 15329 | |
| Ruffs Dale | 1 | Westmoreland County | 15679 | |
| Ruffsdale | 1 | Westmoreland County | | |
| Ruggles | 1 | Wyoming County | 18618 | |
| Rule Corners | 1 | Luzerne County | | |
| Rumbels | 1 | Luzerne County | | |
| Rumilla | 1 | Montgomery County | 18964 | |
| Rummel | 1 | Somerset County | 15963 | |
| Rummerfield | 1 | Bradford County | 18853 | |
| Rundell | 1 | Crawford County | 16406 | |
| Runville | 1 | Centre County | 16823 | |
| Rupert | 1 | Columbia County | 17815 | |
| Ruppletown | 1 | Bucks County | | |
| Ruppsville | 1 | Lehigh County | 18090 | |
| Rural Ridge | 1 | Allegheny County | 15075 | |
| Rural Valley | 1 | Armstrong County | 16249 | |
| Rural Valley | 1 | Washington County | | |
| Ruscombmanor Township | 1 | Berks County | | |
| Rush | 1 | Susquehanna County | 18801 | |
| Rush Crossroads | 1 | Greene County | | |
| Rush Township | 1 | Centre County | | |
| Rush Township | 1 | Dauphin County | | |
| Rush Township | 1 | Northumberland County | | |
| Rush Township | 1 | Schuylkill County | | |
| Rush Township | 1 | Susquehanna County | | |
| Rushboro | 1 | Susquehanna County | | |
| Rushland | 1 | Bucks County | 18956 | |
| Rushtown | 1 | Northumberland County | 17821 | |
| Rushville | 1 | Susquehanna County | 18839 | |
| Russell | 1 | Warren County | 16345 | |
| Russell City | 1 | Elk County | | |
| Russell Hill | 1 | Wyoming County | 18657 | |
| Russellton | 1 | Allegheny County | 15076 | |
| Russellville | 1 | Chester County | 19363 | |
| Russellville | 1 | Huntingdon County | 16657 | |
| Rutan | 1 | Greene County | 15341 | |
| Rutherford | 1 | Dauphin County | 17111 | |
| Rutherford Heights | 1 | Dauphin County | | |
| Rutherton Station | 1 | Union County | | |
| Ruthford | 1 | Cambria County | 15955 | |
| Ruthfred Acres | 1 | Allegheny County | 15102 | |
| Rutland | 1 | Tioga County | | |
| Rutland Township | 1 | Tioga County | | |
| Rutledge | 1 | Delaware County | 19070 | |
| Rutledgedale | 1 | Wayne County | 18469 | |
| Ryan Township | 1 | Schuylkill County | | |
| Ryans Corner | 1 | Bucks County | 18940 | |
| Rydal | 1 | Montgomery County | 19046 | |
| Ryde | 1 | Mifflin County | 17051 | |
| Rye | 1 | York County | 17313 | |
| Rye Township | 1 | Perry County | | |
| Ryeland | 1 | Berks County | 19567 | |
| Ryers | 1 | Philadelphia County | | |
| Ryerson Station | 1 | Greene County | 15380 | |
| Rynd Farm | 1 | Venango County | 16301 | |
| Ryot | 1 | Bedford County | 15521 | |
| Rywal Park | 1 | Bucks County | | |