Mount Oliver is a

borough A borough is an administrative division in various 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 In the Middle Ag ...

in Allegheny County,

Pennsylvania Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...

, United States. It is a largely residential area situated atop a crest about west of the

Monongahela River The Monongahela River ( , )—often referred to locally as the Mon ()—is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed August 15, 2011 river on the Allegheny Plateau in North Cen ...

. The borough is surrounded entirely by the city of

Pittsburgh Pittsburgh ( ) is a city in the Commonwealth (U.S. state), Commonwealth of Pennsylvania, United States, and the county seat of Allegheny County, Pennsylvania, Allegheny County. It is the most populous city in both Allegheny County and Wester ...

, having resisted

annexation Annexation (Latin ''ad'', to, and ''nexus'', joining), in international law, is the forcible acquisition of one state's territory by another state, usually following military occupation of the territory. It is generally held to be an illegal act ...

s by the city, as it prefers to manage its own local needs and finances. It is named for Oliver Ormsby, son of John Ormsby, who held the original

land grant A land grant is a gift of real estate—land or its use privileges—made by a government or other authority as an incentive, means of enabling works, or as a reward for services to an individual, especially in return for military service. Grants ...

for the area from

George III George III (George William Frederick; 4 June 173829 January 1820) was King of Great Britain and of Ireland from 25 October 1760 until the union of the two kingdoms on 1 January 1801, after which he was King of the United Kingdom of Great Br ...

. Mount Oliver has experienced some tough times of late which are associated with the slippage of the steel-making capacity of the Pittsburgh region. The population was 3,403 at the 2010 census.

Geography

Mount Oliver is located at (40.411319, -79.986571). According to the

United States Census Bureau The United States Census Bureau (USCB), 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 Census Bureau is part of the ...

, the borough has a total area of 0.3 square miles (0.9 km²), all of it land.

Surrounding neighborhoods

Mount Oliver is completely surrounded by six Pittsburgh neighborhoods, including the

South Side Slopes South Side Slopes is a neighborhood in Pittsburgh, Pennsylvania's South Side area. The neighborhood comprises the hills from the South Side Flats neighborhood along the Monongahela River from the Liberty Bridge (west) to beyond Josephine Street ...

to the north, Arlington to the northeast, Mt. Oliver to the southeast, Carrick to the south,

Knoxville Knoxville is a city in and the county seat of Knox County in the U.S. state of Tennessee. As of the 2020 United States census, Knoxville's population was 190,740, making it the largest city in the East Tennessee Grand Division and the state's ...

to the west, and

Allentown Allentown may refer to several places in the United States and topics related to them: *Allentown, California, now called Toadtown, California *Allentown, Georgia, a town in Wilkinson County *Allentown, Illinois, an unincorporated community in Taze ...

in the northwest corner.

Government and politics

Demographics

As of the

census A census is the procedure of systematically acquiring, recording and calculating information about the members of a given population. This term is used mostly in connection with national population and housing censuses; other common censuses incl ...

of 2000, there were 3,970 people, 1,681 households, and 983 families residing in the borough. The

population density Population density (in agriculture: 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 geographical term.Matt RosenberPopul ...

was 11,720.0 people per square mile (4,508.3/km²). There were 1,864 housing units at an average density of 5,502.8 per square mile (2,116.7/km²). The racial makeup of the borough was 83.75%

White White is the lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. White on ...

, 11.74%

African American African Americans (also referred to as Black Americans and Afro-Americans) are an ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American" generally denotes descendants of ens ...

, 0.23% Native American, 1.64%

Asian Asian may refer to: * Items from or related to the continent of Asia: ** Asian people, people in or descending from Asia ** Asian culture, the culture of the people from Asia ** Asian cuisine, food based on the style of food of the people from Asi ...

, 0.03%

Pacific Islander Pacific Islanders, Pasifika, Pasefika, 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 the original p ...

, 0.68% from

other races Other often refers to: * Other (philosophy), a concept in psychology and philosophy Other or The Other may also refer to: Film and television * ''The Other'' (1913 film), a German silent film directed by Max Mack * ''The Other'' (1930 film), a ...

, and 1.94% from two or more races.

Hispanic The term ''Hispanic'' ( es, hispano) refers to people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or Hispanidad. The term commonly applies to countries with a cultural and historical link to Spain and to Vic ...

Latino Latino or Latinos most often refers to: * Latino (demonym), a term used in the United States for people with cultural ties to Latin America * Hispanic and Latino Americans in the United States * The people or cultures of Latin America; ** Latin A ...

of any race were 1.08% of the population. Mount Oliver, Pennsylvania 2008

There were 1,681 households, out of which 28.2% had children under the age of 18 living with them, 33.8% were

married couples Marriage, also called matrimony or wedlock, is a culturally and often legally recognized union between people called spouses. It establishes rights and obligations between them, as well as between them and their children, and between t ...

living together, 18.3% had a female householder with no husband present, and 41.5% were non-families. 34.0% of all households were made up of individuals, and 12.4% had someone living alone who was 65 years of age or older. The average household size was 2.36 and the average family size was 3.04. In the borough the population was spread out, with 24.0% under the age of 18, 10.0% from 18 to 24, 30.0% from 25 to 44, 21.9% from 45 to 64, and 14.1% who were 65 years of age or older. The median age was 36 years. For every 100 females, there were 91.3 males. For every 100 females age 18 and over, there were 85.8 males. The median income for a household in the borough was $27,990, and the median income for a family was $32,388. Males had a median income of $30,394 versus $25,255 for females. The

per capita income Per capita income (PCI) or total income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year. It is calculated by dividing the area's total income by its total population. Per capita i ...

for the borough was $15,104. About 14.7% of families and 19.3% of the population were below the

poverty line The poverty threshold, poverty limit, poverty line or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for t ...

, including 34.5% of those under age 18 and 12.2% of those age 65 or over.

Taxation

Residents of Mount Oliver Borough pay a 2% tax on earned income to the

Pittsburgh Public Schools Pittsburgh Public Schools is the public school district serving the city of Pittsburgh, Pennsylvania (except for two small parts served by the Baldwin-Whitehall School District) and adjacent Mount Oliver. As of the 2021–2022 school year, the ...

district and 1% tax on earned income to the Borough of Mount Oliver. This means that Mount Oliver residents with earned income must file two different local tax forms for two different municipalities, and have two different due dates. The City of Pittsburgh gives residents until April 15 (or the first business day afterwards) to file, but the Borough of Mount Oliver imposes delinquent fees and penalties after January 31.

References

External links

Borough of Mount Oliver (official site)
{{authority control Populated places established in 1892 Pittsburgh metropolitan area Boroughs in Allegheny County, Pennsylvania 1892 establishments in Pennsylvania Enclaves in the United States