, there are over 3,000 sites in the U.S. state of Pennsylvania listed on the National Register of Historic Places. All 67 counties in Pennsylvania have listings on the National Register.
Current listings by county
The following are approximate tallies of current listings in Pennsylvania on the National Register of Historic Places. These counts are based on entries in the National Register Information Database as of April 24, 2008 and new weekly listings posted since then on the National Register of Historic Places web site. There are frequent additions to the listings and occasional delistings and the counts here are not official. Also, the counts in this table exclude boundary increase and decrease listings which modify the area covered by an existing property or district and which carry a separate National Register reference number. 16 percent of the NRHP's in Pennsylvania are in Philadelphia, and nearly 40 percent are located within the Philadelphia metropolitan area.
County # of Sites Adams Allegheny: Pittsburgh 191 Allegheny: Other Allegheny: Duplicates Allegheny: Total 268 Armstrong Beaver Bedford Berks 144 Blair Bradford Bucks 167 10 Butler 11 Cambria 12 Cameron 13 Carbon 14 Centre Chester: Eastern 113 Chester: Northern Chester: Southern 123 Chester: Duplicates Chester: Total 324 16 Clarion 17 Clearfield 18 Clinton 19 Columbia 20 Crawford 21 Cumberland 22 Dauphin 23 Delaware 24 Elk 25 Erie 26 Fayette 27 Forest 28 Franklin 29 Fulton 30 Greene 31 Huntingdon 32 Indiana 33 Jefferson 34 Juniata 35 Lackawanna Lancaster: Lancaster Lancaster: Other 153 Lancaster: Duplicates Lancaster: Total 209 37 Lawrence 38 Lebanon 39 Lehigh 40 Luzerne 41 Lycoming 42 McKean 43 Mercer 44 Mifflin 45 Monroe 46 Montgomery 162 47 Montour 48 Northampton 49 Northumberland 50 Perry Philadelphia: Center City 150 Philadelphia: North 173 Philadelphia: Northeast Philadelphia: Northwest Philadelphia: South Philadelphia: Southwest Philadelphia: West Philadelphia: Duplicates Philadelphia: Total 621 52 Pike 53 Potter 54 Schuylkill 55 Snyder 56 Somerset 57 Sullivan 58 Susquehanna 59 Tioga 60 Union 61 Venango 62 Warren 63 Washington 64 Wayne 65 Westmoreland 66 Wyoming 67 York Duplicates: (47)The following sites are listed in multiple counties: Allegheny Portage Railroad National Historic Site (Blair and Cambria), Allegheny River Lock and Dam No. 4 (Allegheny and Westmoreland), Allenwood River Bridge (Northumberland and Union), Bartram's Covered Bridge (Chester and Delaware), Birmingham Bridge (Blair and Huntingdon), Black Rock Bridge (Chester and Montgomery), Gottlieb Brown Covered Bridge (Montour and Northumberland), Brownsville Bridge (Fayette and Washington), Carbon County Section of the Lehigh Canal (Carbon and Northampton), Central Bethlehem Historic District (Lehigh and Northampton), Charleroi-Monessen Bridge (Washington and Westmoreland), Compton and Bloomfield (Montgomery and Philadelphia), Cook Forest State Park Indian Cabin District (Clarion and Forest), Dauphin County Bridge No. 27 (Dauphin and Northumberland), Horn Davis Overholtzer Bridge (Greene and Washington), Delaware Boundary Markers (Chester and Delaware), Delaware Division of the Pennsylvania Canal (Bucks and Northampton), Delaware and Hudson Canal (Pike and Wayne), East Broad Top Railroad (Bedford and Huntingdon), East Oriental Covered Bridge (Juniata and Snyder), Eliza Furnace (Cambria and Indiana), Etters Bridge (Cumberland and York), Fountain Hill Historic District (Lehigh and Northampton), Gilbert Bridge (Cumberland and York), Hopewell Furnace National Historic Site (Berks and Chester), Lawrence L. Knoebel Covered Bridge (Columbia and Northumberland), Kreigbaum Covered Bridge (Columbia and Northumberland), Lehigh Canal Allentown to Hopeville Section (Lehigh and Northampton), Marion Bridge (Fayette and Greene), Market Street Bridge (Cumberland and Dauphin), Mercer's Mill Covered Bridge (Chester and Lancaster), Millersburg Ferry (Dauphin and Perry), North Oriental Covered Bridge (Juniata and Snyder), Old Columbia-Wrightsville Bridge (Lancaster and York), Pine Grove Covered Bridge (Chester and Lancaster), Richards Covered Bridge (Columbia and Northumberland), Rockville Bridge (Dauphin and Perry), Schuylkill Navigation Canal, Oakes Reach Section (Chester and Montgomery), Twin Bridges Rural Historic District (Chester and Delaware), Stanley (Montgomery and Philadelphia), Upper Roxborough Historic District (Montgomery and Philadelphia), Valley Forge National Historical Park (Chester and Montgomery), Watsontown River Bridge (Northumberland and Union), Webster Donora Bridge (Washington and Westmoreland), Windber Historic District (Cambria and Somerset), and Woodvale Historic District (Bedford, Fulton, and Huntingdon). Total: 3,602
See also
List of European archaeological sites on the National Register of Historic Places in Pennsylvania List of Native American archaeological sites on the National Register of Historic Places in Pennsylvania List of bridges on the National Register of Historic Places in Pennsylvania (excluding covered bridges) List of covered bridges on the National Register of Historic Places in Pennsylvania List of National Historic Landmarks in Pennsylvania (excluding Philadelphia) List of National Historic Landmarks in Philadelphia List of Pennsylvania state historical markers List of historical societies in Pennsylvania
References
Notes
External links
National Register: Delaware and Lehigh National Heritage Corridor – travel Itinerary National Register: Aboard the Underground Railroad Information and photos for the numerous historic bridges in western Pennsylvania