Upper St. Clair township, Allegheny County, Pennsylvania
Owner-occupied housing unit rate, 2020-2024 87.9%
People
Population
Population estimates, July 1, 2025, (V2025) 20,466
Population estimates, July 1, 2024, (V2024) 20,621
Population estimates base, April 1, 2020, (V2025) 21,161
Population estimates base, April 1, 2020, (V2024) 21,155
Population, percent change - April 1, 2020 (estimates base) to July 1, 2025, (V2025) -3.3%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2024, (V2024) -2.5%
Population, Census, April 1, 2020 21,160
Population, Census, April 1, 2010 19,229
Age and Sex
Persons under 5 years, percent 5.7%
Persons under 18 years, percent 25.3%
Persons 65 years and over, percent 19.7%
Female persons, percent 50.3%
Race and Hispanic Origin
White alone, percent 85.7%
Black alone, percent(a) 1.3%
American Indian and Alaska Native alone, percent(a) 0.0%
Asian alone, percent(a) 8.1%
Native Hawaiian and Other Pacific Islander alone, percent(a) 0.0%
Two or More Races, percent 4.4%
Hispanic or Latino, percent(b) 1.7%
White alone, not Hispanic or Latino, percent 85.6%
Population Characteristics
Veterans, 2020-2024 864
Foreign-born persons, percent, 2020-2024 10.1%
Housing
Housing Units, July 1, 2025, (V2025) X
Owner-occupied housing unit rate, 2020-2024 87.9%
Median value of owner-occupied housing units, 2020-2024 $431,800
Median selected monthly owner costs - with a mortgage, 2020-2024 $2,745
Median selected monthly owner costs - without a mortage, 2020-2024 $1,162
Median gross rent, 2020-2024 $2,038
Building Permits, 2025 X
Families & Living Arrangements
Households, 2020-2024 7,550
Persons per household, 2020-2024 2.75
Living in the same house 1 year ago, percent of persons age 1 year+ , 2020-2024 91.7%
Language other than English spoken at home, percent of persons age 5 years+, 2020-2024 12.1%
Computer and Internet Use
Households with a computer, percent, 2020-2024 95.5%
Households with a broadband Internet subscription, percent, 2020-2024 94.6%
Education
High school graduate or higher, percent of persons age 25 years+, 2020-2024 98.3%
Bachelor's degree or higher, percent of persons age 25 years+, 2020-2024 75.2%
Health
With a disability, under age 65 years, percent, 2020-2024 5.6%
Persons without health insurance, under age 65 years, percent 2.8%
Economy
In civilian labor force, total, percent of population age 16 years+, 2020-2024 64.5%
In civilian labor force, female, percent of population age 16 years+, 2020-2024 56.1%
Total accommodation and food services sales, 2022 ($1,000)(c) D
Total health care and social assistance receipts/revenue, 2022 ($1,000)(c) 159,550
Total transportation and warehousing receipts/revenue, 2022 ($1,000)(c) 15,035
Total retail sales, 2022 ($1,000)(c) 463,506
Total retail sales per capita, 2022(c) $22,296
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2020-2024 28.8
Income & Poverty
Median households income (in 2024 dollars), 2020-2024 $163,409
Per capita income in past 12 months (in 2024 dollars), 2020-2024 $74,315
Persons in poverty, percent 2.5%
Businesses
Businesses
Total employer establishments, 2023 X
Total employment, 2023 X
Total annual payroll, 2023 ($1,000) X
Total employment, percent change, 2022-2023 X
Total nonemployer establishments, 2023 X
All employer firms, Reference year 2023 X
Male-owned employer firms, Reference year 2023 X
Female-owned employer firms, Reference year 2023 X
Minority-owned employer firms, Reference year 2023 X
Nonminority-owned employer firms, Reference year 2023 X
Veteran-owned employer firms, Reference year 2023 X
Nonveteran-owned employer firms, Reference year 2023 X
Geography
Geography
Population per square mile, 2020 2,155.7
Population per square mile, 2010 1,958.5
Land area in square miles, 2020 9.82
Land area in square miles, 2010 9.82
FIPS Code 4200379274