Greene County is a

county A county () is a geographic region of a country used for administrative or other purposesL. Brookes (ed.) '' Chambers Dictionary''. Edinburgh: Chambers Harrap Publishers Ltd, 2005. in some nations. The term is derived from the Old French denoti ...

in the

Commonwealth A commonwealth is a traditional English term for a political community founded for the common good. The noun "commonwealth", meaning "public welfare, general good or advantage", dates from the 15th century. Originally a phrase (the common-wealth ...

Pennsylvania Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...

. As of the 2020 census, the population was 35,954. Its

county seat A county seat is an administrative center, seat of government, or capital city of a county or parish (administrative division), civil parish. The term is in use in five countries: Canada, China, Hungary, Romania, and the United States. An equiva ...

is Waynesburg. Greene County was created on February 9, 1796, from part of Washington County and named for General

Nathanael Greene Major general (United States), Major General Nathanael Greene (August 7, 1742 – June 19, 1786) was an American military officer and planter who served in the Continental Army during the American Revolutionary War, Revolutionary War. He emerge ...

. Greene County is part of the Pittsburgh media market. It is in the area of southwestern Pennsylvania that was claimed by Virginia, the District of West Augusta. The county is part of the Southwest region of the commonwealth.

Geography

According to the

U.S. Census Bureau The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the U.S. federal statistical system, responsible for producing data about the American people and economy. The U.S. Census Bureau is part of the U ...

, the county has a total area of , of which is land and (0.4%) is water. It has a hot-summer

humid continental climate A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers, and cold ...

(''Dfa'') and average monthly temperatures in Waynesburg range from 28.9 °F in January to 71.9 °F in July. Greene County is one of the 423 counties served by the

Appalachian Regional Commission The Appalachian Regional Commission (ARC) is a United States federal–state partnership that works with the people of Appalachia to create opportunities for self-sustaining economic development and improved quality of life. Congress established A ...

, and it is identified as part of "Greater Appalachia" by Colin Woodard in his book '' American Nations: A History of the Eleven Rival Regional Cultures of North America''. It is also located within the Laurel Highlands subrange, which consists of low plateaus and river valleys.

Adjacent counties

* Washington County (north) * Fayette County (east) *

Monongalia County, West Virginia Monongalia County, known locally as Mon County, is a County (United States), county located in the U.S. state of West Virginia. As of the 2020 United States census, 2020 census, the population was 105,822, making it West Virginia's third-most ...

(south) *

Wetzel County, West Virginia Wetzel County is a county in the U.S. state of West Virginia. As of the 2020 census, the population was 14,442. Its county seat is New Martinsville. The county, founded in 1846, is named for Lewis Wetzel, a famous frontiersman and Indian fi ...

(southwest) *

Marshall County, West Virginia Marshall County is a county in the U.S. state of West Virginia. At the 2020 census, the population was 30,591. Its county seat is Moundsville. With its southern border at what would be a continuation of the Mason-Dixon line to the Ohio River ...

(west)

Demographics

As of the

census A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...

of 2010, there were 38,686 people, 14,724 households, and 9,970 families residing in the county. The

population density Population density (in agriculture: Standing stock (disambiguation), standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geog ...

was . There were 16,678 housing units at an average density of . The racial makeup of the county was 94.6 percent

White White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...

, 3.3 percent

Black Black is a color that results from the absence or complete absorption of visible light. It is an achromatic color, without chroma, like white and grey. It is often used symbolically or figuratively to represent darkness.Eva Heller, ''P ...

African American African Americans, also known as Black Americans and formerly also called Afro-Americans, are an Race and ethnicity in the United States, American racial and ethnic group that consists of Americans who have total or partial ancestry from an ...

, 0.2% Native American, 0.3 percent Asian, 0.0 percent

Pacific Islander Pacific Islanders, Pasifika, Pasefika, Pacificans, or rarely Pacificers are the peoples of the list of islands in the Pacific Ocean, Pacific Islands. As an ethnic group, ethnic/race (human categorization), racial term, it is used to describe th ...

, 0.7 percent from other races, and 1.0% from two or more races. 1.2 percent of the population were

Hispanic The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...

or Latino of any race. There were 14,724 households, out of which 29.3 percent had children under the age of 18 living with them, 51.5 percent were married couples living together, 10.9 percent had a female householder with no husband present, and 32.3 percent were non-families. 27.0 percent of all households were made up of individuals, and 11.7 percent had someone living alone who was 65 years of age or older. The average household size was 2.42 and the average family size was 2.91. In the county, the population was spread out, with 19.9 percent under the age of 18, 9.9 percent from 18 to 24, 25.5 percent from 25 to 44, 29.3 percent from 45 to 64, and 15.3 percent who were 65 years of age or older. The median age was 41.1 years. For every 100 females there were 106.2 males. For every 100 females age 18 and over, there were 105.6 males.

2020 census

Government and politics

Greene County was long a Democratic stronghold, due to the strong unionization of the county's steel mills; between 1932 and 2000, the Democratic presidential candidate won the county in every election except in the Republican landslide of 1972. Due to the decline of the Pittsburgh area's steel industry (similar to other Appalachian counties), and the Democratic Party's shift on cultural issues like environmental safety and firearms, the county has shifted towards the Republican Party, and in 2016

Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party (United States), Republican Party, he served as the 45 ...

won the county with 68.4% of the vote.

Voter registration

As of February 8, 2025, there are 21,629 registered voters in the county. There are 11,762 registered Republicans, 7,727 registered Democrats, 1,542 voters registered non-affiliated voters, and 598 voters registered to other parties.

Commissioners

Greene County is administered by a three-person board of commissioners, who serve four-year terms. Elections occur in the odd-numbered years that precede U.S. presidential elections, with the most recent election falling in 2023. All three commissioners are chosen in the same election, and voters may vote for no more than two of the candidates. The commissioners are responsible for the management of the fiscal and administrative functions of the county.

Elected county officials

''As of the 2021 and 2023 General Elections.''

Pennsylvania House of Representatives

Greene County consists of one Pennsylvania House District. The 50th district covers all of Greene County and parts of Washington County to the north.

Pennsylvania Senate

Greene County is entirely contained within the 46th Senatorial District, which also includes parts of Beaver County and all of Washington County.

United States House of Representatives

Greene County is part of the 14th Congressional District.

United States Senate

Economy

Greene County's development commission has assisted area business since 1998. The Meadow Ridge office park has served the county since the early 2000s. Two power plant construction projects are underway in Greene County. Hill Top Energy Center, a natural gas-fired power plant with a generating capacity of 625 megawatts, is scheduled to begin operations in the summer of 2021. A new 1,000-megawatt natural gas power plant on the site of the former Hatfield's Ferry power station was scheduled to begin operations in mid-2022, but the plan fell through.

Education

Colleges and universities

* Waynesburg University

Public school districts

Greene County is divided into five public school districts. There are 15 public schools that serve Greene County, Pennsylvania. * Carmichaels Area School District * Central Greene School District *

Jefferson-Morgan School District Jefferson-Morgan School District is a diminutive, rural, public school district located in Greene County, Pennsylvania. It serves the boroughs of Jefferson, Rices Landing, and Clarksville. It also serves Jefferson and Morgan townships. ...

* Southeastern Greene School District * West Greene School District Some schools within the five above districts include:
Greene County Career Technology Center - Waynesburg

East Franklin School - Waynesburg

Private schools

* Open Door Christian School in Waynesburg (grades K-12) * Greene Valley Christian Academy in Rices Landing (grades K-8)

Libraries

* Eva K Bowlby Public Library in Waynesburg * Flenniken Public Library in Carmichaels, Pennsylvania

Transportation

Interstate Highways

State Highways

* * * * * * *

Airport

Greene County Airport is a county-owned, public-use

airport An airport is an aerodrome with extended facilities, mostly for commercial Aviation, air transport. They usually consist of a landing area, which comprises an aerially accessible open space including at least one operationally active surf ...

located two

nautical mile A nautical mile is a unit of length used in air, marine, and space navigation, and for the definition of territorial waters. Historically, it was defined as the meridian arc length corresponding to one minute ( of a degree) of latitude at t ...

s (4 km) east of the

central business district A central business district (CBD) is the Commerce, commercial and business center of a city. It contains commercial space and offices, and in larger cities will often be described as a financial district. Geographically, it often coincides wit ...

Waynesburg, Pennsylvania Waynesburg is a borough in Greene County, Pennsylvania, United States, and its county seat. The population was 4,001 at the 2020 census. It is located about south of Pittsburgh. The region around Waynesburg is underlaid with several layers o ...

.. Federal Aviation Administration. Effective May 31, 2012.

Communities

Under Pennsylvania law, there are four types of incorporated municipalities:

cities A city is a human settlement of a substantial size. The term "city" has different meanings around the world and in some places the settlement can be very small. Even where the term is limited to larger settlements, there is no universally agree ...

boroughs A borough is an administrative division in various English language, English-speaking countries. In principle, the term ''borough'' designates a self-governing walled town, although in practice, official use of the term varies widely. History ...

, townships, and, in at most two cases,

towns A town is a type of a human settlement, generally larger than a village but smaller than a city. The criteria for distinguishing a town vary globally, often depending on factors such as population size, economic character, administrative stat ...

. The following boroughs and townships are located in Greene County:

Boroughs

* Carmichaels * Clarksville *

Greensboro Greensboro (; ) is a city in Guilford County, North Carolina, United States, and its county seat. At the 2020 census, its population was 299,035; it was estimated to be 307,381 in 2024. It is the third-most populous city in North Carolina, af ...

* Jefferson * Rices Landing * Waynesburg (county seat)

Townships

Aleppo Aleppo is a city in Syria, which serves as the capital of the Aleppo Governorate, the most populous Governorates of Syria, governorate of Syria. With an estimated population of 2,098,000 residents it is Syria's largest city by urban area, and ...

* Center *

Cumberland Cumberland ( ) is an area of North West England which was historically a county. The county was bordered by Northumberland to the north-east, County Durham to the east, Westmorland to the south-east, Lancashire to the south, and the Scottish ...

* Dunkard * Franklin * Freeport * Gilmore *

Gray Grey (more frequent in British English) or gray (more frequent in American English) is an intermediate color between black and white. It is a neutral or achromatic color, meaning that it has no chroma. It is the color of a cloud-covered s ...

* Greene *

Jackson Jackson may refer to: Places Australia * Jackson, Queensland, a town in the Maranoa Region * Jackson North, Queensland, a locality in the Maranoa Region * Jackson South, Queensland, a locality in the Maranoa Region * Jackson oil field in Durham, ...

* Jefferson * Monongahela * Morgan * Morris *

Perry Perry or pear cider is an alcoholic beverage made from fermented pears, traditionally in England (particularly Gloucestershire, Herefordshire, and Worcestershire), parts of South Wales, France (especially Normandy and Anjou), Canada, Austral ...

* Richhill * Springhill *

Washington Washington most commonly refers to: * George Washington (1732–1799), the first president of the United States * Washington (state), a state in the Pacific Northwest of the United States * Washington, D.C., the capital of the United States ** A ...

* Wayne *

Whiteley Whiteley is a planned community of 6,500 homes in the county of Hampshire, England, United Kingdom near Fareham. The development straddles the boundary between two council districts: the Fareham (borough), Borough of Fareham to the south and we ...

Census-designated places

Census-designated place A census-designated place (CDP) is a Place (United States Census Bureau), concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counte ...

s are geographical areas designated by the

for the purposes of compiling demographic data. They are not actual jurisdictions under Pennsylvania law. Other unincorporated communities, such as villages, may be listed here as well. * Bobtown * Brave *

Crucible A crucible is a container in which metals or other substances may be melted or subjected to very high temperatures. Although crucibles have historically tended to be made out of clay, they can be made from any material that withstands temperat ...

* Dry Tavern * Fairdale * Mapletown * Mather * Morrisville * Mount Morris * Nemacolin * New Freeport * Rogersville * West Waynesburg * Wind Ridge

Population ranking

The population ranking of the following table is based on the 2020 census of Greene County. † ''county seat''

References

External links

* {{authority control 1796 establishments in Pennsylvania Populated places established in 1796