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 placeNumber of countiesPrincipal countyLower zip codeUpper zip codeUhdey1Bradford County Uhlerstown1Bucks County08825 Uledi1Fayette County15484 Ulhers1Northampton County Ulster1Bradford County18850 Ulster Township1Bradford County Ulysses1Potter County16948 Ulysses Township1Potter County16948 Unamis1Somerset County Undercliff1Allegheny County Unicorn1Lancaster County17566 Union1Lancaster County17560 Union1Lancaster County17536 Union Center1Tioga County17724 Union City1Erie County16438 Union Dale1Susquehanna County18470 Union Deposit1Dauphin County17033 Union Furnace1Huntingdon County16686 Union Grove1Lancaster County15719 Union Hill1Carbon County18235 Union Hill1Susquehanna County Union Mills1Mifflin County17004 Union Square1Lancaster County17545 Union Township1Adams County Union Township1Bedford County Union Township1Berks County Union Township1Centre County Union Township1Clearfield County Union Township1Crawford County Union Township1Erie County Union Township1Fulton County Union Township1Huntingdon County Union Township1Jefferson County Union Township1Lawrence County Union Township1Lebanon County Union Township1Luzerne County Union Township1Mifflin County Union Township1Schuylkill County Union Township1Snyder County Union Township1Tioga County Union Township1Union County Union Township1Washington County Union Trust1Allegheny County15219 Union Valley1Lawrence County Union Water Works1Lebanon County17003 Union Dale1Susquehanna County18470 Uniontown1Dauphin County Uniontown1Fayette County15401 Uniontown1Indiana County15724 Uniontown1Northumberland County Uniontown1Venango County Uniontown1York County17019 Uniontown Heights1Venango County16320 Uniontown North1Fayette County15401 Unionville1Beaver County15074 Unionville1Berks County19518 Unionville2Bucks County19440 Unionville2Montgomery County19440 Unionville1Butler County16001 Unionville1Carbon County Unionville1Centre County16835 Unionville1Chester County19375 United1Westmoreland County15689 Unity1Allegheny County15239 Unity House1Pike County18373 Unity Junction1Allegheny County15239 Unity Township1Westmoreland County Unityville1Lycoming County17774 Universal1Allegheny County15235 University City1Philadelphia County19104 University Heights1Northampton County18015 University Park1Centre County16802 Uno1York County Upland1Chester County Upland1Delaware County19015 Upland Park1Delaware County19083 Upland Terrace1Montgomery County19004 Upper Allen Township1Cumberland County Upper Augusta Township1Northumberland County Upper Bern Township1Berks County Upper Black Eddy1Bucks County18972 Upper Brownville1Schuylkill County Upper Burrell Township1Westmoreland County Upper Chichester Township1Delaware County Upper Darby1Delaware County1908284Upper Darby Township1Delaware County Upper Delaware Scenic and Recreational River2Pike County12726 Upper Delaware Scenic and Recreational River2Wayne County12726 Upper Dublin Township1Montgomery County Upper Dutchtown1Cambria County Upper Emilie1Bucks County Upper Exeter1Luzerne County18643 Upper Fairfield Township1Lycoming County Upper Frankford Township1Cumberland County17241 Upper Frederick Township1Montgomery County Upper Glasgow1Montgomery County19464 Upper Gwynedd Township1Montgomery County Upper Hanover Township1Montgomery County Upper Hillville1Clarion County Upper Lawn1Lebanon County17078 Upper Leacock Township1Lancaster County Upper Lehigh1Luzerne County18224 Upper Lehigh Junction1Luzerne County18661 Upper Macungie Township1Lehigh County Upper Mahanoy Township1Northumberland County Upper Mahantongo Township1Schuylkill County Upper Makefield Township1Bucks County Upper Merion1Montgomery County Upper Merion Township1Montgomery County Upper Middletown1Fayette County15480 Upper Mifflin Township1Cumberland County17241 Upper Milford Township1Lehigh County Upper Mill1Cumberland County17065 Upper Moreland Township1Montgomery County Upper Mount Bethel Township1Northampton County Upper Nazareth Township1Northampton County Upper Octoraro1Chester County Upper Orchard1Bucks County19058 Upper Oxford Township1Chester County Upper Paxton Township1Dauphin County Upper Peanut1Fayette County15480 Upper Pittston1Luzerne County Upper Pottsgrove Township1Montgomery County Upper Providence Township1Delaware County Upper Providence Township1Montgomery County Upper Reese1Blair County16648 Upper Sagon1Northumberland County17877 Upper St. Clair1Allegheny County15241 Upper St. Clair Township1Allegheny County Upper Salford Township1Montgomery County Upper Saucon Township1Lehigh County Upper Southampton Township1Bucks County Upper Strasburg1Franklin County17265 Upper Tulpehocken Township1Berks County Upper Turkeyfoot Township1Somerset County Upper Two Lick1Indiana County Upper Tyrone Township1Fayette County Upper Uwchlan Township1Chester County Upper Whyel1Westmoreland County Upper Yoder Township1Cambria County Upsal1Philadelphia County Upsonville1Susquehanna County Upton1Franklin County17225 Uptown1Allegheny County15219 Urban1Northumberland County17830 Urey1Indiana County15742 Uriah1Cumberland County17324 Ursina1Somerset County15485 Ursina Junction1Somerset County15424 US Naval Base1Philadelphia County19112 Uswick1Wayne County18428 Utahville1Clearfield County16627 Utica1Venango County16362 Uwchlan Township1Chester County Uwchland1Chester County19480