List of counties in Pennsylvania
From Wikipedia, the free encyclopedia
There are sixty-seven counties of the Commonwealth of Pennsylvania in the United States of America. The city of Philadelphia shares boundaries with Philadelphia County, and governmental functions have been shared since 1854.
FIPS code [change]
The Federal Information Processing Standard (FIPS) code, used by the United States government to uniquely identify counties, is provided with each entry. FIPS codes are five digit numbers, for Pennsylvania the codes start with 42 and are completed with the three digit county code. The FIPS code for each county in the table links to census data for that county.[1]
Alphabetical list [change]
| County |
FIPS Code [2] |
County seat [3] |
Established [3] |
Origin |
Meaning of name [4] |
Population [5] |
Area [3] |
Map |
|---|---|---|---|---|---|---|---|---|
| Adams County | 001 | Gettysburg | 1800 | Parts of York County. | John Adams,second U.S. President | 101,407 | 522 sq mi (1,352 km²) |
 |
| Allegheny County | 003 | Pittsburgh | 1788 | Parts of Washington and Westmoreland Counties. | Lenape word for the Allegheny River, which possibly translates to "beautiful river" | 1,223,348 | 745 sq mi (1,930 km²) |
 |
| Armstrong County | 005 | Kittanning | 1800 | Parts of Allegheny, Lycoming, and Westmoreland Counties. | John Armstrong, Revolutionary War general | 68,941 | 664 sq mi (1,720 km²) |
 |
| Beaver County | 007 | Beaver | 1800 | Parts of Allegheny and Washington Counties. | Beaver River, itself named for the eponymous animal that was sighted along its banks | 170,539 | 444 sq mi (1,150 km²) |
 |
| Bedford County | 009 | Bedford | 1771 | Parts of Cumberland County. | Fort Bedford, which is named for John Russell, 4th Duke of Bedford | 49,762 | 1,015 sq mi (2,629 km²) |
 |
| Berks County | 011 | Reading | 1752 | Parts of Chester, Lancaster and Philadelphia Counties. | The English county of Berkshire | 411,442 | 866 sq mi (2,243 km²) |
 |
| Blair County | 013 | Hollidaysburg | 1846 | Parts of Huntingdon and Bedford Counties. | John Blair, Pennsylvania state legislator | 127,089 | 527 sq mi (1,365 km²) |
 |
| Bradford County | 015 | Towanda | 1810 | Parts of Luzerne and Lycoming Counties; originally called Ontario County, renamed as Bradford County in 1812. | William Bradford, second U.S. Attorney General | 62,622 | 1,161 sq mi (3,007 km²) |
 |
| Bucks County | 017 | Doylestown | 1682 | One of the original counties at the formation of Pennsylvania | The English county of Buckinghamshire | 625,249 | 622 sq mi (1,611 km²) |
 |
| Butler County | 019 | Butler | 1800 | Parts of Allegheny County. | Richard Butler, Revolutionary War general | 183,862 | 795 sq mi (2,059 km²) |
 |
| Cambria County | 021 | Ebensburg | 1804 | Parts of Somerset and Huntingdon Counties. | Cambria, the traditional name for Wales | 143,679 | 693 sq mi (1,795 km²) |
 |
| Cameron County | 023 | Emporium | 1860 | Parts of Clinton, Elk, McKean, and Potter Counties. | Simon Cameron, U.S. Senator from Pennsylvania | 5,085 | 399 sq mi (1,033 km²) |
 |
| Carbon County | 025 | Jim Thorpe | 1843 | Parts of Monroe and Northampton Counties. | Carbon, the element found in coal | 65,249 | 387 sq mi (1,002 km²) |
 |
| Centre County | 027 | Bellefonte | 1800 | Parts of Lycoming, Mifflin, Northumberland, and Huntingdon Counties. | Centre Furnace, the first industrial facility in the area | 153,990 | 1,112 sq mi (2,880 km²) |
 |
| Chester County | 029 | West Chester | 1682 | One of the original counties at the formation of Pennsylvania. | The English city of Chester in the county of Cheshire | 498,886 | 760 sq mi (1,968 km²) |
 |
| Clarion County | 031 | Clarion | 1839 | Parts of Venango and Armstrong Counties. | Clarion River, itself so named for its clarity | 39,988 | 609 sq mi (1,577 km²) |
 |
| Clearfield County | 033 | Clearfield | 1804 | Parts of Lycoming and Huntingdon Counties; Clearfield functioned as a part of Centre County for judiciary purposes until 1822. | The cleared fields from logging in the area | 81,642 | 1,154 sq mi (2,989 km²) |
 |
| Clinton County | 035 | Lock Haven | 1839 | Parts of Lycoming and Centre Counties. | DeWitt Clinton, New York Governor and prominent statesman | 39,238 | 898 sq mi (2,326 km²) |
 |
| Columbia County | 037 | Bloomsburg | 1813 | Parts of Northumberland and Luzerne Counties. | Columbia, the first popular and poetic name for the United States | 67,295 | 490 sq mi (1,269 km²) |
 |
| Crawford County | 039 | Meadville | 1800 | Parts of Allegheny County. | William Crawford, surveyor who helped to open trans-Appalachian lands to settlement | 88,765 | 1,038 sq mi (2,688 km²) |
 |
| Cumberland County | 041 | Carlisle | 1750 | Parts of Lancaster County. | The historic English county of Cumberland | 235,406 | 551 sq mi (1,427 km²) |
 |
| Dauphin County | 043 | Harrisburg | 1785 | Parts of Lancaster County. | Louis-Joseph, Dauphin of France | 268,100 | 558 sq mi (1,445 km²) |
 |
| Delaware County | 045 | Media | 1789 | Parts of Chester County. | Delaware River, itself named for the Delaware tribe | 558,979 | 191 sq mi (495 km²) |
 |
| Elk County | 047 | Ridgway | 1843 | Parts of Jefferson, McKean, and Clearfield Counties. | Elk, which inhabit the forested county | 31,946 | 832 sq mi (2,155 km²) |
 |
| Erie County | 049 | Erie | 1800 | Parts of Allegheny County; attached to Crawford County until 1803. | Lake Erie | 280,566 | 1,558 sq mi (4,035 km²) |
 |
| Fayette County | 051 | Uniontown | 1783 | Parts of Westmoreland County. | The Marquis de Lafayette, French-born Revolutionary War general | 136,606 | 798 sq mi (2,067 km²) |
 |
| Forest County | 053 | Tionesta | 1848 | Parts of Jefferson County; attached to Jefferson County until 1857. | Chief natural feature | 7,716 | 431 sq mi (1,116 km²) |
 |
| Franklin County | 055 | Chambersburg | 1784 | Parts of Cumberland County. | Benjamin Franklin, key founding father of the United States | 149,618 | 771 sq mi (1,997 km²) |
 |
| Fulton County | 057 | McConnellsburg | 1850 | Parts of Bedford County. | Robert Fulton, inventor of the steamboat | 14,845 | 438 sq mi (1,134 km²) |
 |
| Greene County | 059 | Waynesburg | 1796 | Parts of Washington County. | Nathanael Greene, Revolutionary War general | 38,686 | 578 sq mi (1,497 km²) |
 |
| Huntingdon County | 061 | Huntingdon | 1787 | Parts of Bedford County. | The historic English county of Huntingdonshire | 45,913 | 889 sq mi (2,302 km²) |
 |
| Indiana County | 063 | Indiana | 1803 | Parts of Lycoming and Westmoreland Counties; it was attached to Westmoreland County until 1806. | Native Americans | 88,880 | 834 sq mi (2,160 km²) |
 |
| Jefferson County | 065 | Brookville | 1804 | Parts of Lycoming County. Attached to Westmoreland County until 1806 and to Indiana County until 1830. | Thomas Jefferson, third U.S. President | 45,200 | 657 sq mi (1,702 km²) |
 |
| Juniata County | 067 | Mifflintown | 1831 | Parts of Mifflin County. | Juniata River, itself named for the Iroquoian word Onayutta, meaning "Standing Stone" | 24,636 | 394 sq mi (1,020 km²) |
 |
| Lackawanna County | 069 | Scranton | 1878 | Parts of Luzerne County. | Lackawanna River, itself named for the Lenape word meaning "stream that forks" | 214,437 | 465 sq mi (1,204 km²) |
 |
| Lancaster County | 071 | Lancaster | 1729 | Parts of Chester County. | The English city of Lancaster | 519,445 | 984 sq mi (2,549 km²) |
 |
| Lawrence County | 073 | New Castle | 1849 | Parts of Beaver and Mercer Counties. | James Lawrence, War of 1812 captain | 91,108 | 363 sq mi (940 km²) |
 |
| Lebanon County | 075 | Lebanon | 1813 | Parts of Dauphin and Lancaster Counties. | Lebanon, the Biblical term for "White Mountain", which references the piety of the county's Moravian founders | 133,568 | 363 sq mi (940 km²) |
 |
| Lehigh County | 077 | Allentown | 1812 | Parts of Northampton County. | Lehigh River | 349,497 | 349 sq mi (904 km²) |
 |
| Luzerne County | 079 | Wilkes-Barre | 1786 | Parts of Northumberland County. | Anne-César, Chevalier de la Luzerne, French ambassador to the U.S. who aided republican causes | 320,918 | 907 sq mi (2,349 km²) |
 |
| Lycoming County | 081 | Williamsport | 1795 | Parts of Northumberland County. | Lycoming Creek, itself named for the Lenape word iacomic meaning "great steam" | 116,111 | 1,244 sq mi (3,222 km²) |
 |
| McKean County | 083 | Smethport | 1804 | Parts of Lycoming County; Attached to Centre County until 1814 and to Lycoming County until 1826 for judicial and elective purposes. McKean was fully organized only in 1826. | Thomas McKean, second Governor of Pennsylvania | 43,450 | 984 sq mi (2,549 km²) |
 |
| Mercer County | 085 | Mercer | 1800 | Parts of Allegheny County. | Hugh Mercer, Revolutionary War general | 116,638 | 683 sq mi (1,769 km²) |
 |
| Mifflin County | 087 | Lewistown | 1789 | Parts of Cumberland and Northumberland Counties. | Thomas Mifflin, first Governor of Pennsylvania | 46,682 | 415 sq mi (1,075 km²) |
 |
| Monroe County | 089 | Stroudsburg | 1836 | Parts of Pike and Northampton Counties. | James Monroe, fifth U.S President | 169,842 | 617 sq mi (1,598 km²) |
 |
| Montgomery County | 091 | Norristown | 1784 | Parts of Philadelphia County. | The historic Welsh county of Montgomeryshire or Richard Montgomery, a general killed in the 1775 Battle of Quebec | 799,874 | 487 sq mi (1,261 km²) |
 |
| Montour County | 093 | Danville | 1850 | Parts of Columbia County. | Madame Montour, colonial ambassador to the Native Americans | 18,267 | 132 sq mi (342 km²) |
 |
| Northampton County | 095 | Easton | 1752 | Parts of Bucks County. | The English city of Northampton | 297,735 | 377 sq mi (976 km²) |
 |
| Northumberland County | 097 | Sunbury | 1772 | Parts of Lancaster, Berks, Bedford, Cumberland, and Northampton Counties. | The English county of Northumberland | 94,528 | 477 sq mi (1,235 km²) |
 |
| Perry County | 099 | New Bloomfield | 1820 | Parts of Cumberland County. | Oliver Hazard Perry, War of 1812 commodore | 45,969 | 556 sq mi (1,440 km²) |
 |
| Philadelphia County | 101 | Philadelphia | 1682 | One of the original counties at the formation of Pennsylvania. The city and county of Philadelphia were combined in 1854 and city and county offices merged in 1952. | "Brotherly love" from Greek philos ("love") and adelphos ("brother") | 1,526,006 | 143 sq mi (370 km²) |
 |
| Pike County | 103 | Milford | 1814 | Parts of Wayne County. | Zebulon Pike, explorer of the American West | 57,369 | 567 sq mi (1,469 km²) |
 |
| Potter County | 105 | Coudersport | 1804 | From Lycoming county. Attached to Lycoming County until 1826 and to McKean County until 1835 for judicial purposes, Potter was not fully organized until 1835. | James Potter, Revolutionary War general | 17,457 | 1,081 sq mi (2,800 km²) |
 |
| Schuylkill County | 107 | Pottsville | 1811 | Parts of Berks and Northampton Counties. | Schuylkill River, itself a Dutch corruption of a Lenape word possibly meaning "hidden river" | 148,289 | 778 sq mi (2,015 km²) |
 |
| Snyder County | 109 | Middleburg | 1855 | Parts of Union County. | Simon Snyder, third Governor of Pennsylvania | 39,702 | 332 sq mi (860 km²) |
 |
| Somerset County | 111 | Somerset | 1795 | Parts of Bedford County. | The historic English county of Somerset | 77,742 | 1,081 sq mi (2,800 km²) |
 |
| Sullivan County | 113 | Laporte | 1847 | Parts of Lycoming County; attached to Lycoming until 1848. | John Sullivan, Revolutionary War general | 6,428 | 452 sq mi (1,171 km²) |
 |
| Susquehanna County | 115 | Montrose | 1810 | Parts of Luzerne County ; attached to Luzerne County until 1812. | Susquehanna River, itself named after an Algonquin word for "muddy current" | 43,356 | 832 sq mi (2,155 km²) |
 |
| Tioga County | 117 | Wellsboro | 1804 | Parts of Lycoming County; attached to Lycoming until 1812. | Tioga River, itself named for the Lenape word for "forks of the stream" | 41,981 | 1,137 sq mi (2,945 km²) |
 |
| Union County | 119 | Lewisburg | 1813 | Parts of Northumberland County. | The federal union of the states | 44,947 | 317 sq mi (821 km²) |
 |
| Venango County | 121 | Franklin | 1800 | Parts of Allegheny and Lycoming Counties; attached to until 1805. | A corruption of the Lenape word onenge, meaning "otter" | 54,984 | 683 sq mi (1,769 km²) |
 |
| Warren County | 123 | Warren | 1800 | Parts of Allegheny and Lycoming counties; attached to Crawford County until 1805 and then to Venango until Warren was formally organized in 1819. | Joseph Warren, Revolutionary War general | 41,815 | 898 sq mi (2,326 km²) |
 |
| Washington County | 125 | Washington | 1781 | Parts of Westmoreland County. | George Washington, first U.S. President | 207,820 | 861 sq mi (2,230 km²) |
 |
| Wayne County | 127 | Honesdale | 1798 | Parts of Northampton County. | Anthony Wayne, Revolutionary War general | 52,822 | 751 sq mi (1,945 km²) |
 |
| Westmoreland County | 129 | Greensburg | 1773 | Parts of Bedford County. | The historic English county of Westmorland | 365,169 | 1,036 sq mi (2,683 km²) |
 |
| Wyoming County | 131 | Tunkhannock | 1842 | Parts of Luzerne County. | The Delaware word xwéːwaməŋk, meaning "at the big river flat" | 28,276 | 405 sq mi (1,049 km²) |
 |
| York County | 133 | York | 1749 | Parts of Lancaster County. | The English city of York | 434,972 | 910 sq mi (2,357 km²) |
 |
References [change]
- ↑ "EPA County FIPS Code Listing". US Environmental Protection Agency. http://www.epa.gov/enviro/html/codes/pa.html. Retrieved July 24, 2007.
- ↑ "EPA County FIPS Code Listing". EPA.gov. http://www.epa.gov/enviro/html/codes/pa.html. Retrieved 2008-02-23.
- ↑ 3.0 3.1 3.2 National Association of Counties. "NACo - Find a county". http://www.naco.org/Template.cfm?Section=Find_a_County&Template=/cffiles/counties/state.cfm&state.cfm&statecode=PA. Retrieved 2008-04-30.
- ↑ "Pennsylvania Counties". Pennsylvania State Archives. http://www.phmc.state.pa.us/bah/dam/counties/county.asp?secid=31. Retrieved 2009-09-14.
- ↑ http://factfinder2.census.gov
