Overview
19,501
Total Population
41.0
Median age
51.48%
Female population %
94.3:100
Gender ratio (M:F)
35-39 years
Largest age group
59.9
Total dependency ratio
White
Largest racial group
814
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Whitemarsh township's population is old compared to the rest of the country:
- The median age in Whitemarsh township is 41.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Whitemarsh township's population under 18 was 20.98%, compared to the 22.51% nationwide.
- Whitemarsh township's elderly or the senior population (over 65 age) was 18.63% as compared to 16.04% nationwide.
- Of the total population in Whitemarsh township, 18.82% were under the age of 15, 14.76% aged 15 to 29, 47.78% aged 30 to 64, 15.19% aged 65 to 84, and 3.44% were 85 years of age and older.

Read more about Whitemarsh Township, Pennsylvania population by age ➔
Gender
There are 577 more females than males in Whitemarsh township:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.48% females and 48.52% males in Whitemarsh Township, Pennsylvania.
- The Whitemarsh Township, Pennsylvania gender ratio is 94.3:100 i.e. 94.3 men to 100 women (0.943).
- For male population, the largest age group is 35-39 years with a population of 793.
- For the female population, the largest age group is 60-64 years with a population of 787.

Read more about Whitemarsh Township, Pennsylvania population by gender ➔
Race / Ethnicity
Whitemarsh township's population has become increasingly diverse:
- Racial distribution of Whitemarsh township population: 85.28% are White, 2.73% are Black or African American, 0.02% are American Indian and Alaska Native, 7.76% are Asian, 1.02% are some other race and 3.18% are multiracial.
- Whitemarsh township's racial breakdown clearly shows that there is an absolute majority of White population in the township.
- By ethnicity, 814 is Hispanic or Latino (of any race), and 18,687 (95.83% of the total population) is Non-Hispanic.
- The largest racial group in Whitemarsh township is White with a population of 16,631 (85.28% of the total population).

Read more about Whitemarsh Township, Pennsylvania population by race ➔
Year by year
Whitemarsh township's population has already reached its peak and is showing a trend of decline:
- The peak population was 19,959 in the year 2021
- From 2000 to 2010, Whitemarsh township's population increased by 757 (4.55%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Whitemarsh township's population increased by 2,353 (13.53%), 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, Whitemarsh township's population was lowest in year 2000 at 16,637.

Read more about Whitemarsh Township, Pennsylvania population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)