Upper St. Clair Township, Pennsylvania Demographics

The total population of Upper St. Clair township is estimated to be 20,961 with 10,261 males (48.95%) and 10,700 females (51.05%). There are 439 more females than males in Upper St. Clair township.
The median household income in Upper St. Clair township was $147,175 in 2021, which marked an an increase of 2,203(1.52%) from $144,972 in 2020. This income is 197.27% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Upper St. Clair township sees its highest median household income among householders in the age group of 45 to 64 years old, at $180,057. Overall, the median household income for the township of Upper St. Clair township stands at $147,175.
In Upper St. Clair township, the median income for all workers aged 15 years and older, regardless of work hours, was $92,166 for males and $46,892 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $116,198 for males and $88,972 for females.
In Upper St. Clair township, there are just two different racial groups among households. Among these, Asian households report a median household income of $164,441, while White households have a median household income of $146,455.
In 2022, the population of Upper St. Clair township was 20,794, a 0.92% decrease year-by-year from 2021. Previously, in 2021, Upper St. Clair township's population was 20,988, a decline of 0.69% compared to a population of 21,134 in 2020.
The median age in Upper St. Clair Township, Pennsylvania is 44.0, as per 2021 ACS 5-Year Estimates. Of the total population, 20.52% were under the age of 15, 13.56% aged 15 to 29, 47.82% aged 30 to 64, 13.86% aged 65 to 84, and 4.24% were 85 years of age and older.
Racial distribution of Upper St. Clair township population: 90.23% are White, 1.18% are Black or African American, 0.08% are American Indian and Alaska Native, 6.67% are Asian, 0.45% are some other race and 1.39% are multiracial.