National Register of Historic Places listings in Pennsylvania

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^[2] and new weekly listings posted since then on the National Register of Historic Places web site.^[3] 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.

More information County, # of Sites ...

County # of Sites 1 Adams 36 Allegheny: Pittsburgh 191 Allegheny: Other 81 Allegheny: Duplicates (4)[n 1] 2 Allegheny: Total 268 3 Armstrong 15 4 Beaver 23 5 Bedford 32 6 Berks 144 7 Blair 30 8 Bradford 13 9 Bucks 167 10 Butler 13 11 Cambria 34 12 Cameron 1 13 Carbon 16 14 Centre 64 Chester: Eastern 113 Chester: Northern 90 Chester: Southern 123 Chester: Duplicates (1)[n 2] 15 Chester: Total 324 16 Clarion 6 17 Clearfield 20 18 Clinton 10 19 Columbia 31 20 Crawford 21 21 Cumberland 36 22 Dauphin 79 23 Delaware 103 24 Elk 12 25 Erie 54 26 Fayette 68 27 Forest 5 28 Franklin 65 29 Fulton 8 30 Greene 44 31 Huntingdon 42 32 Indiana 24 33 Jefferson 15 34 Juniata 7 35 Lackawanna 37 Lancaster: Lancaster 57 Lancaster: Other 153 Lancaster: Duplicates (1)[n 3] 36 Lancaster: Total 209 37 Lawrence 10 38 Lebanon 31 39 Lehigh 59 40 Luzerne 38 41 Lycoming 21 42 McKean 10 43 Mercer 16 44 Mifflin 10 45 Monroe 22 46 Montgomery 161 47 Montour 7 48 Northampton 67 49 Northumberland 30 50 Perry 23 Philadelphia: Center City 150 Philadelphia: North 173 Philadelphia: Northeast 78 Philadelphia: Northwest 80 Philadelphia: South 65 Philadelphia: Southwest 12 Philadelphia: West 68 Philadelphia: Duplicates (5)[n 4] 51 Philadelphia: Total 621 52 Pike 27 53 Potter 5 54 Schuylkill 20 55 Snyder 8 56 Somerset 32 57 Sullivan 7 58 Susquehanna 9 59 Tioga 10 60 Union 20 61 Venango 19 62 Warren 11 63 Washington 99 64 Wayne 18 65 Westmoreland 54 66 Wyoming 5 67 York 101 Duplicates: (47)[n 5] Total: 3,599

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