|
NAME of COUNTY or TOWNSHIP
|
DATE of CREATION
|
PARENT COUNTY or TOWNSHIP
|
COUNTY SEAT
|
|
CRAWFORD
|
1800
|
ALLEGHENY
|
MEADVILLE
|
|
VENANGO
|
1800
|
|
VERNON
|
1829
|
MEAD & SADSBURY
|
|
WAYNE
|
1809
|
MEAD, RANDOLPH & TROY
|
|
WEST FALLOWFIELD
|
1841
|
FALLOWFIELD
|
|
WEST MEAD
|
1898
|
MEAD
|
|
WEST SHENANGO
|
1863
|
SHENANGO
|
|
WOODCOCK
|
1829
|
MEAD & ROCKDALE
|
|
CUMBERLAND
|
1750
|
LANCASTER
|
CARLISLE
|
|
COOKE
|
1872
|
PENN
|
|
DICKINSON
|
1785
|
WEST PENNSBORO
|
|
EAST PENNSBORO
|
1745
|
PENNSBORO
|
|
HAMPDEN
|
1845
|
EAST PENNSBORO
|
|
HOPEWELL
|
1735
|
WHILE PART OF LANCASTER COUNTY
|
|
LOWER ALLEN
|
1850 (or 1849)
|
ALLEN; WHICH WAS INCORPORATED IN 1766
|
|
LOWER FRANKFORD
|
1920
|
FRANKLIN; WHICH WAS INCORPORATED IN 1795
|
|
LOWER MIFFLIN
|
1920
|
MIFFLIN; WHICH WAS INCORPORATED IN 1797
|
|
MIDDLESEX
|
1859
|
NORTH MIDDLETON
|
|
MONROE
|
1825
|
ALLEN
|
|
NORTH MIDDLETON
|
1810
|
MIDDLETOWN
|
|
NORTH NEWTON
|
1920
|
NEWTON; WHICH WAS INCORPORATED IN 1767
|
|
PENN
|
1860 (or 1859)
|
DICKINSON
|
|
SHIPPENSBURG
|
1784
|
|
SILVER SPRING
|
1757 (or 1787)
|
EAST PENNSBORO
|
|
SOUTHAMPTON
|
1783
|
HOEPWELL & LURGAN
|
|
SOUTH MIDDLETON
|
1810
|
MIDDLETON
|
|
SOUTH NEWTON
|
1920
|
NEWTON
|
|
UPPER ALLEN
|
1850
|
ALLEN
|
|
UPPER FRANKFORD
|
1920
|
FRANKFORD
|
|
UPPER MIFFLIN
|
1920
|
FRANKFORD
|
|
WEST PENNSBORO
|
1745
|
PENNSBORO
|
|
DAUPHIN
|
1785
|
LANCASTER
|
HARRISBURG
|
|
CONEWAGO
|
1850
|
DERRY & LONDONDERRY
|
|
DERRY
|
1729
|
WHILE PART OF LANCASTER COUNTY
|
|
EAST HANOVER
|
1842
|
HANOVER
|
|
JACKSON
|
1828
|
HALIFAX
|
|
LONDONDERRY
|
1768 (or 1767)
|
WHILE PART OF LANCASTER COUNTY
|
|
LOWER PAXTON
|
1729 (or 1767)
|
PAXTON
|
|
LOWER SWATARA
|
1840
|
SWATARA
|
|
LYKENS
|
1810
|
UPPER PAXTON
|
|
MIDDLE PAXTON
|
1787
|
PAXTON
|
|
MIFFLIN
|
1819
|
UPPER PAXTON & LYKENS
|
|
REED
|
1849
|
MIDDLE PAXTON
|
|
RUSH
|
1820
|
MIDDLE PAXTON
|
|
SOUTH HANOVER
|
1842
|
HANOVER
|
|
SUSQUEHANNA
|
1815
|
PAXTON
|
|
SWATARA
|
1813
|
BETHEL & HANOVER
|
|
UPPER PAXTON
|
1767
|
PAXTON
|
|
WASHINGTON
|
1846 (or 1845)
|
MIFFLIN
|
|
WAYNE
|
1878
|
JACKSON
|
|
|
WEST HANOVER
|
1842
|
HANOVER
|
|
WICONISCO
|
1839
|
LYKENS
|
WILLIAMS
|
1869
|
WICONISCO
|
|
DELAWARE
|
1789
|
CHESTER
|
MEDIA
|
|
ASTON
|
1687
|
|
BETHEL
|
1883
|
CONCORD
|
|
BIRMINGHAM
|
|
CHESTER
|
1682
|
WHILE PART OF CHESTER COUNTY
|
|
CONCORD
|
1683
|
|
DARBY
|
|
EDGMONT
|
1687
|
|
HAVERFORD
|
1682
|
|
LOWER CHICHESTER
|
1682
|
|
MARPLE
|
1684
|
|
MIDDLETOWN
|
1686 or 1687
|
FIRST KNOWN AS MIDDLE
|
|
NETHER PROVIDENCE
|
1687
|
PROVIDENCE
|
|
NEWTOWN
|
ABOUT 1685
|
|
RADNOR
|
ca. 1684
|
|
RIDLEY
|
|
SPRINGFIELD
|
ca. 1684
|
RIDLEY
|
|
THORNBURY
|
1687
|
|
TINICUM
|
1780
|
|
UPPER CHICHESTER
|
1781
|
CHICHESTER
|
|
UPPER DARBY
|
1736
|
DARBY
|
|
UPPER PROVIDENCE
|
ABOUT 1687
|
|
ELK
|
1843
|
JEFFERSON, McKEAN & CLEARFIELD
|
RIDGWAY
|
|
BENEZETT
|
BEFORE 1843
|
|
BENZINGER
|
BEFORE 1843
|
|
FOX
|
1814
|
|
HIGHLAND
|
1850
|
RIDGWAY
|
|
HORTON
|
1850
|
FOX
|
|
JAY
|
BEFORE 1843
|
|
JONES
|
BEFORE 1843
|
|
MILLSTONE
|
1870
|
SPRING CREEK
|
|
RIDGWAY
|
1833
|
|
SPRING CREEK
|
BEFORE 1843
|