Upper St. Clair demographics profile

StatisticUpper St. ClairPennsylvaniaNational
Population density (sq mi)1,98827791
Median age44.140.637.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)73%56%55%
Families w/ Kids under 1849%40%43%
Speak English90%89%79%
Speak Spanish1%5%13%
Upper St. Clair, PA has a population of 19,521 and is the 2,230th largest city in the United States. The population density is 1,988 per sq mi which is 617% higher than the Pennsylvania average and 2095% higher than the national average. The median age in Upper St. Clair is 44 which is approximately 9% higher than the Pennsylvania average of 41. In Upper St. Clair, 73% of the population over 15 years of age are married, 90% speak English and 1% speak Spanish. 65% of Upper St. Clair residents were born in Pennsylvania, 25% were born out of state, 1% were born outside of the United States and 9% were foreign born.
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Did you know?

  • The population density in Upper St. Clair is 617% higher than Pennsylvania.
  • The median age in Upper St. Clair is 9% higher than Pennsylvania.
  • In Upper St. Clair 90.99% of the population is White.
  • In Upper St. Clair 0.30% of the population is Black or African American.
  • In Upper St. Clair 6.38% of the population is Asian.

Compare Upper St. Clair, PA Demographics To Other Cities

Upper St. Clair population breakdown by race

RaceUpper St. ClairPennsylvaniaNational
Black or African American0.30%11.03%12.63%
American Indian0.11%0.20%0.82%
Native Hawaiian0.00%0.03%0.18%
Mixed race2.03%2.24%3.06%
Other race0.18%1.98%4.75%
In Upper St. Clair, 2.0% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Upper St. Clair age breakdown

Marital status

Age of children in married couples

Source: The Upper St. Clair, PA demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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