
Pennsylvania's 67 County Names
Pennsylvania's history is revealed in the names of its counties. From its geological features, to Native American terms, to former U.S presidents, Pennsylvania's county names are as diverse as the citizens who live here.

- Adams, in honor of President John Adams
- Allegheny, for the Allegheny River
- Armstrong, in honor of General John Armstrong
- Beaver, for the Beaver River
- Bedford, for Fort Bedford
- Berks, for Berkshire, England
- Blair, in honor of prominent citizen, John Blair
- Bradford, second U.S. Attorney General William Bradford
- Bucks, named after Buckinghamshire, England
- Butler, in honor of General Rickard Butler
- Cambria, named for Cambria Township of Somerset County
- Cameron, in homor of U.S. Senator Simon Cameron
- Carbon, alludes to its deposits of anthracite coal
- Centre, refers to its geological location at the center of the state
- Chester, derives from Chesire, England
- Clarion, for the Clarion River
- Clearfield, named for Clearfield Creek
- Clinton, named for New York Governor DeWitt Clinton
- Columbia, a allusion to America
- Crawford, in Honor of Colonel William Crawford, a frontier hero
- Cumberland, for Cumberland County, England
- Dauphin, the title of the eldest son of the French King
- Deleware, named for the Deleware River
- Elk, named for the herd of elk that used to roam the county
- Erie, named for Lake Erie
- Fayette, in honor of the Marquis de la Fayettee
- Forest, for its extensive forests
- Franklin, in honor of Benjamin Franklin
- Fulton, in honor of steamboat inventor, Robert Fulton
- Greene, in honor of General Nathaniel Greene
- Huntingdon, named for its county seat of Huntingdon
- Indiana, named for the Territory of Indiana
- Jefferson, iin honor of president Thomas Jefferson
- Juniata, named for the Juniata River
- Lackawanna, named for the Lackawanna River
- Lancaster, named for Lancastershire, England
- Lawrence, named for Perrys flagship, Lawrence
- Lebanon, named for old Lebanon Township
- Lehigh, derived from the German "Lecha" which comes from the Indian "Lechauwekind," meaning "where there are forks"
- Luzerne, in honor of the French Minister to the U.S. Chevalier de La Luzerne
- Lycoming, derived from a Delaware Indian word meaning "sandy or gravelly creek"
- McKean, in honor of Governor Thomas McKean
- Mercer, in honor of General Hugh Mercer
- Mifflin, in honor of Governor Thomas Mifflin
- Monroe, in honor of President James Monroe
- Montgomery, for landowner Isaac Morris
- Montour, in honor of Madame Montour, a prominent woman of both French and Indian decent
- Northhampton, was subsequently named for Northamptonshire, England
- Northumberland, named for the English county of the same name
- Perry, in honor of Oliver Hazard Perry, victor in the Battle of Lake Erie
- Philadelphia, the name signified "brotherly love" to PA founder, William Penn
- Pike, in honor of General Zebulon Pike
- Potter, in honor of General James Potter
- Schuykill, named for the Schuykill River
- Snyder, in honor of Governor Simon Snyder
- Somerset, named for Somersetshire, England
- Sullivan, in honor of Senator Charles C. Sullivan
- Susquehanna, named for the Susquehanna River
- Tioga, named for the Tioga River
- Union, allusion to the Federal Union
- Venango, comes from the Indian name for French Creek
- Warren, in honor General Joseph Warren
- Washington, in honor of George Washington
- Wayne, in honor of General Anthoney Wayne
- Westmoreland, names for a county in England
- Wyoming, named for Wyoming Valley
- York, named either for the Duke of York, and early paton of the Penn family or for the city and shire of York in England
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