|
NAME of COUNTY or TOWNSHIP
|
DATE of CREATION
|
PARENT COUNTY or TOWNSHIP
|
COUNTY SEAT
|
|
MERCER
|
1800
|
ALLEGHENY
|
MERCER
|
|
COOLSPRING
|
1805 (or 1802)
|
|
DEER CREEK
|
1851
|
SANDY CREEK
|
|
DELAWARE
|
1805
|
PYMATUNING
|
|
EAST LACKAWANNA
|
1849
|
LACKAWANNA
|
|
FAIRVIEW
|
1850
|
COOLSPRING
|
|
FINDLEY
|
1849
|
SPRINGFIELD
|
|
FRENCH CREEK
|
1805
|
SANDY CREEK
|
|
GREENE
|
1844
|
WEST SALEM
|
|
HEMPFIELD
|
1856
|
SALEM & WEST SALEM
|
|
HICKORY
|
1833
|
SHENANGO & PYMATUNING
|
|
JACKSON
|
1850
|
COOLSPRING
|
|
JEFFERSON
|
1850
|
|
LACKAWANNOCK
|
1806
|
NESHANNOCK
|
|
LAKE
|
1805
|
COOLSPRING
|
|
LIBERTY
|
1851
|
WOLF CREEK
|
|
MILLCREEK
|
1949
|
FRENCH CREEK
|
|
NEW VERNON
|
1851
|
SANDY CREEK
|
|
OTTER CREEK
|
1858
|
SALEM
|
|
PERRY
|
1851
|
SANDY CREEK
|
|
PINE
|
1851
|
WOLF CREEK
|
|
PYMATUNING
|
1802
|
SALEM
|
|
SALEM
|
1801
|
|
SANDY CREEK
|
1802
|
SANDY LAKE
|
|
SANDY LAKE
|
1805
|
COOLSPRING
|
|
SHENANGO
|
1805
|
NESHANNOCK
|
|
SOUTH PYMATUNING
|
1914
|
PYMATUNING
|
|
SPRINGFIELD
|
1805
|
WOLF CREEK
|
|
SUGAR GROVE
|
1856
|
GREENE & SALEM
|
|
WEST SALEM
|
1805
|
SALEM
|
|
WILMINGTON
|
1846
|
LACKAWANNA & NESHANNOCK
|
|
WOLF CREEK
|
|
WORTH
|
1847
|
WOLF CREEK
|
|
MIFFLIN
|
1789
|
CUMBERLAND & NORTHUMBERLAND
|
LEWISTOWN
|
|
ARMAGH
|
1770
|
WHILE PART OF CUMBERLAND COUNTY
|
|
BRATTON
|
1850
|
OLIVER
|
|
BROWN
|
1837
|
WHILE PART OF CUMBERLAND COUNTY
|
|
DECATUR
|
1813
|
DERRY
|
|
DERRY
|
1766
|
WHILE PART OF CUMBERLAND COUNTY
|
|
GRANVILLE
|
1838 (or 1833)
|
DERRY
|
|
MENNO
|
1837
|
UNION
|
|
OLIVER
|
1835
|
WAYNE
|
|
UNION
|
1790
|
ARMAGH
|
|
WAYNE
|
1782
|
DERRY
|
|
MONROE
|
1836
|
PIKE & NORTHAMPTON
|
STROUDSBURG
|
|
BARRETT
|
1859
|
PRICE & PARADISE
|
|
CHESTNUTHILL
|
1763
|
|
COOLBAUGH
|
|
ELDRED
|
1851
|
ROSS
|
|
HAMILTON
|
|
PARADISE
|
1848
|
PRICE
|
|
POCONO
|
1816
|
WHILE PART OF NORTHAMPTON COUNTY
|
|
POLK
|
1846
|
CHESTNUTHILL
|
|
PRICE
|
1830
|
SMITHFIELD
|
|
ROSS
|
1877
|
HAMILTON & CHESTNUTHILL
|
|
SMITHFIELD
|
1748
|
WHILE PART OF BUCKS COUNTY
|
|
STROUD
|
1817
|
WHILE PART OF NORTHAMPTON COUNTY
|
|
TOBYHANNA
|
1830
|
COOLBAUGH
|
|
TUNKHANNOCK
|
1856
|
COOLBAUGH
|
|
MONTGOMERY
|
1784
|
PHILADELPHIA
|
NORRISTOWN
|
|
ABINGTON
|
ca. 1702
|
|
CHELTENHAM
|
1683
|
WHILE PART OF PHILADELPHIA COUNTY
|
|
DOUGLASS
|
ABOUT 1741
|
WHILE PART OF PHILADELPHIA COUNTY
|
|
EAST NORRITON
|
1909
|
NORRITON
|
|
FRANCONIA
|
1731
|
SALFORD
|
|
HATFIELD
|
1742
|
|
HORSHAM
|
1709
|
|
LIMERICK
|
ABOUT 1722
|
|
LOWER FREDERICK
|
1919
|
FREDERICK
|
|
LOWER GWYNEDD
|
1891
|
GWYNEDD
|
|
LOWER MERION
|
ABOUT 1714
|
|
LOWER MORELAND
|
1916
|
MORELAND
|
|
LOWER POTTSGROVE
|
1889
|
POTTSGROVE
|
|
|
|
MONROE
|
1836
|
PIKE & NORTHAMPTON
|
STROUDSBURG
|
|
BARRETT
|
1859
|
PRICE & PARADISE
|
|
CHESTNUTHILL
|
1763
|
|
COOLBAUGH
|
|
ELDRED
|
1851
|
ROSS
|
|
HAMILTON
|
|
PARADISE
|
1848
|
PRICE
|
|
POCONO
|
1816
|
WHILE PART OF NORTHAMPTON COUNTY
|
|
POLK
|
1846
|
CHESTNUTHILL
|
|
PRICE
|
1830
|
SMITHFIELD
|
|
ROSS
|
1877
|
HAMILTON & CHESTNUTHILL
|
|
SMITHFIELD
|
1748
|
WHILE PART OF BUCKS COUNTY
|
|
STROUD
|
1817
|
WHILE PART OF NORTHAMPTON COUNTY
|
|
TOBYHANNA
|
1830
|
COOLBAUGH
|
|
TUNKHANNOCK
|
1856
|
COOLBAUGH
|
LOWER PROVIDENCE
1805
|
PROVIDENCE
|
|
LOWER SALFORD
|
1741
|
SALFORD
|
|
MARLBOROUGH
|
1745 (or 1741)
|
SALFORD
|
|
MONTGOMERY
|
ABOUT 1700
|
|
NEW HANOVER
|
1827 (or 1741)
|
HANOVER
|
|
PERKIOMEN
|
1885
|
|
PLYMOUTH
|
1701
|
WHILE PART OF PHILADELPHIA COUNTY
|
|
SALFORD
|
1727
|
IN 1741 IT WAS DIVIDED INTO UPPER & LOWER SALFORD. A NEW SALFORD TWP. WAS INCORPORATED FROM PART OF UPPER SALFORD IN 1892.
|
|
SKIPPACK
|
1886 (or 1885)
|
|
SPRINGFIELD
|
|
TOWAMENCIN
|
1728
|
|
UPPER DUBLIN
|
1719
|
ABINGTON
|
|
UPPER FREDERICK
|
1919
|
FREDERICK
|
|
UPPER GWYNEDD
|
1891
|
GWYNEDD
|
|
UPPER HANOVER
|
BEFORE 1741
|
NEW HANOVER
|
|
UPPER MERION
|
ABOUT 1714
|
MERION
|
|
UPPER MORELAND
|
1916
|
MORELAND
|
|
UPPER POTTSGROVE
|
1889
|
POTTSGROVE
|
|
UPPER PROVIDENCE
|
1805
|
PROVIDENCE
|
|
UPPER SALFORD
|
1741
|
SALFORD
|
|
WEST NORRITON
|
1909
|
NORRITON
|
|
WEST POTTSGROVE
|
1900
|
UPPER POTTSGROVE
|
|
WHITEMARSH
|
ABOUT 1704
|
|
WHITPAIN
|
ABOUT 1701
|
|
WORCESTER
|
1733
|
|
MONTOUR
|
1850
|
COLUMBIA
|
DANVILLE
|
|
ANTHONY
|
1849
|
DERRY
|
|
COOPER
|
1850 (or 1853)
|
|
DERRY
|
1766
|
WHILE PART OF NORTHUMBERLAND COUNTY
|
|
LIBERTY
|
1816
|
|
LIMESTONE
|
1816
|
DERRY
|
|
MAHONING
|
1786 (or 1775)
|
WHILE PART OF NORTHUMBERLAND COUNTY
|
|
MAYBERRY
|
1850
|
FRANKLIN
|
|
VALLEY
|
1839
|
MAHONING
|
|
WEST HEMLOCK
|
1853
|
DERRY
|
|
NORTHAMPTON
|
1752
|
BUCKS
|
EASTON
|
|
ALLEN
|
1748 (or 1746)
|
WHILE PART OF BUCKS COUNTY
|
|
BETHLEHEM
|
1746
|
WHILE PART OF BUCKS COUNTY
|
|
BUSHKILL
|
1813
|
PLAINFIELD
|
|
EAST ALLEN
|
1845
|
ALLEN
|
|
FORKS
|
1752 (or 1754)
|
|
HANOVER
|
1798
|
ALLEN
|
|
LEHIGH
|
1752
|
|
LOWER MT. BETHEL
|
1746 (or 1787)
|
|
LOWER NAZARETH
|
1807
|
NAZARETH
|
|
LOWER SAUCON
|
1743
|
SAUCON
|
|
MOORE
|
1765
|
|
PALMER
|
1857
|
FORKS
|
|
PLAINFIELD
|
1762
|
BUSHKILL
|
|
UPPER MT. BETHEL
|
1787
|
LOWER MT. BETHEL
|
|
UPPER NAZARETH
|
1807
|
NAZARETH
|
|
WASHINGTON
|
1781
|
LOWER MT. BETHEL
|
|
WILLIAMS
|
1750
|
WHILE PART OF BUCKS COUNTY
|
|
NORTHUMBERLAND
|
1772
|
LANCASTER, BERKS, & CUMBERLAND
|
SUNBURY
|
|
COAL
|
1837
|
SHAMOKIN & LITTLE MAHANOY
|
|
DELAWARE
|
1843
|
TURBOT
|
|
EAST CAMERON
|
|
CAMERON
|
|
EAST CHILLISQUAQUE
|
|
CHILLISQUAQUE
|
|
JACKSON
|
1836
|
MAHANOY
|
|
JORDAN
|
1852
|
JACKSON & UPPER MAHANOY
|
|
LEWIS
|
1843
|
TURBOT
|
|
LITTLE MAHANOY
|
1813
|
AUGUSTA & SHAMOKIN
|
|
LOWER AUGUSTA
|
1846
|
AUGUSTA
|
|
LOWER MAHANOY
|
1806
|
MAHANOY
|
|
MT. CARMEL
|
1854
|
COAL
|
|
POINT
|
1786
|
TURBOT & MAHONING
|
|
RALPHO
|
1883
|
SHAMOKIN
|
|
ROCKEFELLER
|
1880
|
LOWER AUGUSTA
|
|
RUSH
|
1819
|
SHAMOKIN
|
|
SHAMOKIN
|
1788
|
CATAWISSA; ORIGINALLY CALLED RALPHO
|
|
TURBOT
|
1772
|
|
UPPER AUGUSTA
|
1846
|
AUGUSTA
|
|
WASHINGTON
|
1856
|
UPPER MAHANOY & JACKSON
|
|
WEST CAMERON
|
|
CAMERON
|
|
WEST CHILLISQUAQUE
|
|
CHILLISQUAQUE
|
|
ZERBE
|
1853
|
COAL
|
|
ONTARIO
|
|
NAME CHANGED IN 1812 TO BRADFORD ---- SEE BRADFORD
|
|
PERRY
|
1820
|
CUMBERLAND
|
NEW BLOOMFIELD
|
|
BUFFALO
|
1799
|
GREENWOOD; WHILE PART OF CUMBERLAND COUNTY
|
|
CARROLL
|
1831
|
WHILE PART OF LUZERNE COUNTY
|
|
CENTER
|
1831
|
JUNIATA, WHEATFIELD, SAVILLE & TYRONE
|
|
GREENWOOD
|
1767
|
WHILE PART OF CUMBERLAND COUNTY
|
|
HOWE
|
1861
|
OLIVER
|
|
JACKSON
|
1844
|
TOBOYNE
|
|
JUNIATA
|
1793
|
RYE
|
|
LIVERPOOL
|
1823
|
GREENWOOD
|
|
MILLER
|
1852
|
OLIVER & WHEATFIELD
|
|
NORTHEAST MADISON
|
|
MADISON
|
|
OLIVER
|
1837
|
BUFFALO, JUNIATA & CENTER
|
|
PENN
|
1826 (or 1840)
|
RYE
|
|
RYE
|
1766
|
TYRONE
|
|
SAVILLE
|
1817
|
TYRONE
|
|
SOUTH WEST MADISON
|
|
MADISON
|
|
SPRING
|
1848
|
TYRONE
|
|
TOBOYNE
|
1763
|
WHILE PART OF CUMBERLAND COUNTY
|
|
TUSCARORA
|
1859
|
GREENWOOD & JUNIATA
|
|
TYRONE
|
1754
|
WHILE PART OF CUMBERLAND COUNTY
|
|
WATTS
|
1849
|
BUFFALO
|
|
WHEATFIELD
|
1826
|
RYE
|
|
PHILADELPHIA
|
1682
|
--------------------
|
PHILADELPHIA
|