St. Clair Township, Pennsylvania Population

Overview

1,321

Total Population

47.0

Median age

44.89%

Female population %

122.8:100

Gender ratio (M:F)

50-54 years

Largest age group

65.1

Total dependency ratio

White

Largest racial group

18

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in St. Clair township is 47.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
St. Clair township's population under 18 was 20.97%, compared to the 22.51% nationwide.
St. Clair township's elderly or the senior population (over 65 age) was 21.35% as compared to 16.04% nationwide.
Of the total population in St. Clair township, 18.09% were under the age of 15, 17.03% aged 15 to 29, 43.53% aged 30 to 64, 19.61% aged 65 to 84, and 1.74% were 85 years of age and older.

There are 135 less females than males in St. Clair township:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 44.89% females and 55.11% males in St. Clair Township, Pennsylvania.
The St. Clair Township, Pennsylvania gender ratio is 122.8:100 i.e. 122.8 men to 100 women (1.228).
For male population, the largest age group is 5-9 years with a population of 74.
For the female population, the largest age group is 50-54 years with a population of 67.

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

Racial distribution of St. Clair township population: 96.82% are White, 0.45% are Black or African American, 0.45% are some other race and 2.27% are multiracial.
St. Clair township's racial breakdown clearly shows that there is an absolute majority of White population in the township.
By ethnicity, 18 is Hispanic or Latino (of any race), and 1,303 (98.64% of the total population) is Non-Hispanic.
The largest racial group in St. Clair township is White with a population of 1,279 (96.82% of the total population).

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

The peak population was 1,518 in the year 2010
From 2000 to 2010, St. Clair township's population increased by 140 (10.16%), as compared to the national growth of 9.63%.
From 2010 to 2020, St. Clair township's population decreased by 180 (11.86%), 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, St. Clair township's population was lowest in year 2022 at 1,318.