The Communities of
Pennsylvania (PA)


A B C D E F G H I J K L M
N O P Q R S T U V W x Y Z
 

Notes: - Some communities no longer exist and have been marked with '(H)' to indicate that they are historic.
 
- When two (or more) communities share the same name, we give some kind of identifying location to help you pick.
 


O'DonnellOgdenOrchard Hill
O'NeilOgden Park- Westmoreland County
 Ogdensburg- York County
Oak DaleOgdonia- Armstrong County
- Dauphin CountyOgle- Berks County
 Ogletown- Delaware County
Oak DaleOgontz 
  Orchard Park
Oak ForestOhiopyleOrchard Terrace
 OhioviewOrd
Oak GroveOhiovilleOre Bank
- Adams CountyOhlOre Hill
- Clearfield County Ore Hill Station
- Lycoming CountyOil CityOre Valley
- Monroe County- Cambria CountyOrefield
- Montour County Oregon
- Schuylkill CountyOil CityOregon Hill
- Washington County- Venango CountyOreland
- Westmoreland County Oreland Gardens
 Oil CreekOreminea
Oak HallOildomOreville
Oak Hall Station Orient
 Okehocking HillsOriental
Oak HillOketeOriole
- Allegheny County Orminea
- Clearfield CountyOklahomaOrmond
- Lackawanna County- Clearfield CountyOrmonds
- Lancaster County- Westmoreland CountyOrmrod
- Venango County  
 OkomeOrmsby
Oak Hills - Allegheny County
 Olanta- McKean County
Oak LaneOld Boston 
- Delaware CountyOld CityOrners Corner
- Montgomery CountyOld ClarendonOrr Glen
 Old Colonial VillageOrrstown
Oak Lane ManorOld ConcordOrrtanna
Oak Lane Station (H)Old Covered Bridge EstatesOrrton
Oak ManorOld CrabtreeOrrville
 Old CranberryOrson
Oak ParkOld EnonOrvilla
- Montgomery CountyOld FerryOrville
- Northumberland County Orviston
- Armstrong CountyOld ForgeOrwell
- Clarion County- Delaware CountyOrwig
- Clearfield County- Franklin CountyOrwigsburg
- Lackawanna County- Lackawanna CountyOrwin
 - Luzerne County 
Oak Ridge Station Osborn
Oak ShadeOld FortOsborne
Oak SummitOld FrameOsburn
Oak Tree Oscar
Oak Wood EastOld Furnace 
Oakbottom- Beaver CountyOsceola
Oakbourne- Union County- Centre County
Oakbrook - Clearfield County
Oakbrook TerraceOld Gum Tree- Tioga County
OakburneOld Junction 
 Old LineOsceola Mills
OakdaleOld MeadowOsgood
- Allegheny CountyOld Mill PointeOshanter
- Delaware CountyOld Mountain HouseOstend
- Fayette CountyOld OrchardOsterburg
- Luzerne CountyOld PortOsterhout
 Old Shade FurnaceOstrander
Oakdale StationOld SheffieldOswayo
OakeolaOld Side 
OakfordOld StantonOtelia
Oakford ParkOld Sugar LoafOtt Town
 Old ZionsvilleOttawa
OakgroveOld ZollarsvilleOtter Creek
- Perry CountyOlde KensingtonOtterbein
 Olde Village 
OakhurstOleana (H)Otto
 Oleona- Allegheny County
OaklandOleopolis- Northumberland County
- Allegheny CountyOley 
- Armstrong CountyOley FurnaceOtto Glen
- Cambria CountyOley LineOttown
- Chester CountyOliphant FurnaceOtts
- Huntingdon CountyOliveburgOttsville
- Lawrence County  
- Mercer CountyOliverOutcrop
- Susquehanna County- Allegheny CountyOuter Depot
 - Fayette CountyOutlet
Oakland Beach Outwood
Oakland MillsOliver Manor 
OaklaneOliver MillsOval
Oaklane ManorOlivers Mills 
OakleighOlivetOverbrook
OakleyOlivia- Allegheny County
OaklynOlmstead (H)- Berks County
 Olmsted- Montgomery County
OakmontOlmsville 
- Allegheny CountyOlneyOverbrook Hills
- Cambria CountyOlwen HeightsOverleigh
- Dauphin CountyOlyphant 
- Delaware County Overlook
 Onberg- Lancaster County
Oakmont Park - Northumberland County
OakridgeOneida 
Oakryn- Butler CountyOverlook Heights
Oaks- Schuylkill CountyOverlook Springs
Oaktree Hollow Overlook Woods
OakviewOneida JunctionOvershot
Oakview ParkOniontown 
 OnnalindaOverton
OakvilleOno- Bradford County
- Cumberland CountyOnoko- Westmoreland County
- Westmoreland CountyOnset 
- Beaver CountyOnspaugh CornersOverview
- Lawrence CountyOntarioOvid
 Ontelaunee 
Oakwood FarmsOntelaunee HeightsOwassee
  Owens Corners
Oakwood ParkOppOwensdale
- Cumberland County Owl Creek
- Luzerne CountyOppelsvilleOwl Hollow
 - Juniata CountyOwls Nest
Oakwood at Plymouth- Tioga CountyOwltown
Oalmer Park  
 OppenheimerOxford
ObeliskOppermans CornerOxford Circle
OberlinOptionOxford Manor
Oberlin Gardens Oxford Valley
OboldOrangeOxford Village
ObservatoryOrangeville 
 OrbisoniaOyster
Ochre MillOrchard BeachOyster Point
OctoraroOrchard Courts 
 Orchard Crest 
OdellOrchard Crossing 
OdenthalOrchard Glen 
Odenwelder  
Odenweldertown  
Odessa  
Odin  
Odle Corners