Oliver, Pennsylvania Demographics & Population 2026

Population Overview

Oliver is a small community located in Pennsylvania, within Fayette County. The total population is 2,393. It ranks as the 588th most populous out of 1,991 Census-designated places in Pennsylvania.

Age Demographics

The median age in Oliver is 50.3 years. This is 23% higher than the state median of 40.9 years. Only 14.8% of residents are under 18, indicating fewer families with children. 14.2% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Oliver is $55,602. This is 29% lower than the state median of $77,971. It is also 31% lower than the national median of $80,734. The poverty rate stands at 25.1%. This is 114% higher than the state poverty rate of 11.7%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 4.1%. This is 22% lower than the state rate of 5.3%. The median home value is $144,400. Housing costs are 43% lower than the state median of $254,500. With a home-value-to-income ratio of just 2.6x, Oliver is one of the most affordable housing markets in the area. 54.5% of occupied housing units are owner-occupied. This homeownership rate is 21% lower than the state average of 69.3%.

Race & Ethnicity

The largest racial or ethnic group in Oliver is White (non-Hispanic), making up 84.3% of the population. Hispanic or Latino residents account for 5.8%. The Black or African American population (4.1%) is well below the state average of 10.3%. The Asian population (0.7%) is well below the state average of 3.8%.

Education

21.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 38% lower than the state rate of 35.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.3%.

Data Sources & Methodology

All demographic data for Oliver, Pennsylvania is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Pennsylvania state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,991 Census-designated places in Pennsylvania. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.