Overview
33,408
Total Population
30.6
Median age
52.07%
Female population %
92.1:100
Gender ratio (M:F)
15-19 years
Largest age group
40.9
Total dependency ratio
White
Largest racial group
2,004
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Radnor township's population is young compared to the rest of the country:
- The median age in Radnor township is 30.6, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Radnor township's population under 18 was 19.76%, compared to the 22.51% nationwide.
- Radnor township's elderly or the senior population (over 65 age) was 13.79% as compared to 16.04% nationwide.
- Of the total population in Radnor township, 15.26% were under the age of 15, 33.90% aged 15 to 29, 37.05% aged 30 to 64, 11.95% aged 65 to 84, and 1.84% were 85 years of age and older.

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Gender
There are 1,380 more females than males in Radnor township:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 52.07% females and 47.93% males in Radnor Township, Pennsylvania.
- The Radnor Township, Pennsylvania gender ratio is 92.1:100 i.e. 92.1 men to 100 women (0.921).
- For male population, the largest age group is 15-19 years with a population of 2,915.
- For the female population, the largest age group is 15-19 years with a population of 3,164.

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Race / Ethnicity
Radnor township's population has become increasingly diverse:
- Racial distribution of Radnor township population: 80.41% are White, 4.48% are Black or African American, 0.29% are American Indian and Alaska Native, 8.96% are Asian, 0.02% are Native Hawaiian and other Pacific Islander, 1.20% are some other race and 4.63% are multiracial.
- Radnor township's racial breakdown clearly shows that there is an absolute majority of White population in the township.
- By ethnicity, 2,004 is Hispanic or Latino (of any race), and 31,404 (94% of the total population) is Non-Hispanic.
- The largest racial group in Radnor township is White with a population of 26,864 (80.41% of the total population).

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Year by year
Radnor township's population has already reached its peak and is showing a trend of decline:
- The peak population was 33,565 in the year 2021
- From 2000 to 2010, Radnor township's population increased by 802 (2.61%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Radnor township's population increased by 1,647 (5.22%), 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, Radnor township's population was lowest in year 2000 at 30,762.

Read more about Radnor 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)