Upper St. Clair Township, Pennsylvania Population

Overview

20,938

Total Population

44.0

Median age

50.80%

Female population %

96.8:100

Gender ratio (M:F)

55-59 years

Largest age group

62.9

Total dependency ratio

White

Largest racial group

276

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Upper St. Clair township's population is old compared to the rest of the country:

The median age in Upper St. Clair township is 44.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Upper St. Clair township's population under 18 was 26.12%, compared to the 22.51% nationwide.
Upper St. Clair township's elderly or the senior population (over 65 age) was 18.10% as compared to 16.04% nationwide.
Of the total population in Upper St. Clair township, 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.

There are 336 more females than males in Upper St. Clair township:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.80% females and 49.20% males in Upper St. Clair Township, Pennsylvania.
The Upper St. Clair Township, Pennsylvania gender ratio is 96.8:100 i.e. 96.8 men to 100 women (0.968).
For male population, the largest age group is 55-59 years with a population of 940.
For the female population, the largest age group is 55-59 years with a population of 1,093.

Upper St. Clair township's population has become increasingly diverse:

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.
Upper St. Clair township's racial breakdown clearly shows that there is an absolute majority of White population in the township.
By ethnicity, 276 is Hispanic or Latino (of any race), and 20,662 (98.68% of the total population) is Non-Hispanic.
The largest racial group in Upper St. Clair township is White with a population of 18,892 (90.23% of the total population).

Upper St. Clair township's population has already reached its peak and is showing a trend of decline:

The peak population was 21,134 in the year 2020
From 2000 to 2010, Upper St. Clair township's population decreased by 348 (1.75%), as compared to the national growth of 9.63%.
From 2010 to 2020, Upper St. Clair township's population increased by 1,589 (8.13%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Upper St. Clair township's population was lowest in year 2008 at 18,832.