Washington County, Pennsylvania › CountyLocationOf › Founded
Donora, Pennsylvania
1900
Washington, Pennsylvania
1768
Canonsburg, Pennsylvania
1791
Washington & Jefferson College
1781
Charleroi, Pennsylvania
1890
Burgettstown, Pennsylvania
1795
Monongahela, Pennsylvania
1770
New Eagle, Pennsylvania
1901
McDonald, Pennsylvania
1865
Claysville, Pennsylvania
1812
Finleyville, Pennsylvania
1896
Cokeburg, Pennsylvania
1902
Bentleyville, Pennsylvania
1870
Houston, Pennsylvania
Marianna, Pennsylvania
1907
Pennsylvania Trolley Museum
1953
North Strabane Township, Pennsylvania
March 28, 1781
Coal Center, Pennsylvania
1814
West Brownsville, Pennsylvania
1831
West Alexander, Pennsylvania
1796
Fredericktown, Pennsylvania
2010
Allenport, Washington County, Pennsylvania
1816
North Charleroi, Pennsylvania
1885
Ellsworth, Pennsylvania
Roscoe, Pennsylvania
1894
Centerville, Washington County, Pennsylvania
1895
Midway, Washington County, Pennsylvania
1866
Mount Pleasant Township, Washington County, Pennsylvania
May 10, 1788
Smith Township, Washington County, Pennsylvania
Beallsville, Pennsylvania
1819
Stockdale, Pennsylvania
1891
West Middletown, Pennsylvania
Speers, Pennsylvania
1860
Amwell Township, Pennsylvania
July 1, 1781
Dunlevy, Pennsylvania
1913
Elco, Pennsylvania
Hanover Township, Beaver County, Pennsylvania
1772
Deemston, Pennsylvania
Long Branch, Pennsylvania
1893
East Washington, Pennsylvania
1892
South Franklin Township, Pennsylvania
February 2, 1892
Twilight, Pennsylvania
February 12, 1894