Philadelphia County, PA population age distributions
A complete breakdown of Philadelphia County's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table below.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 5 years | 99,102 | 6.22% |
| 5 to 9 years | 92,874 | 5.83% |
| 10 to 14 years | 97,642 | 6.13% |
| 15 to 19 years | 101,742 | 6.39% |
| 20 to 24 years | 111,836 | 7.02% |
| 25 to 29 years | 149,716 | 9.4% |
| 30 to 34 years | 149,538 | 9.39% |
| 35 to 39 years | 115,394 | 7.24% |
| 40 to 44 years | 93,295 | 5.86% |
| 45 to 49 years | 85,569 | 5.37% |
| 50 to 54 years | 89,785 | 5.64% |
| 55 to 59 years | 90,237 | 5.66% |
| 60 to 64 years | 93,259 | 5.85% |
| 65 to 69 years | 75,582 | 4.74% |
| 70 to 74 years | 56,621 | 3.55% |
| 75 to 79 years | 39,157 | 2.46% |
| 80 to 84 years | 25,335 | 1.59% |
| 85 years and over | 26,524 | 1.66% |
TABLE OF CONTENTS
Philadelphia County, PA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Philadelphia County, PA population by age group.
The largest age group is 25 to 29 years with a population of 149,716 (9.40% of the total population).
The largest age group in Philadelphia County, PA was for the group of age 25 to 29 years with a population of 149,716 (9.40%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Philadelphia County, PA was the 80 to 84 years with a population of 25,335 (1.59%).
Philadelphia County, PA population by age cohort
To better understand the age distribution of Philadelphia County, PA's population, we divided it into the following 3 cohorts:
- Children : Under the age of 18 years
- Adults (working population): Between the age of 18 and 64 years
- Seniors: 65 years and above
FIGURE 2
Philadelphia County, PA population by age cohort
The largest age group was 18 to 64 years with a population of 1.03 million (64.49% of the total population).
Philadelphia County, PA population by age cohort
Here's the population for each of the three cohorts.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 18 years | 342,585 | 21.5% |
| 18 to 64 years | 1,027,404 | 64.49% |
| 65 years and over | 223,219 | 14.01% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Philadelphia County 's population under 18 was 21.50%, compared to the 22.11% nationwide.
- Philadelphia County's working population (between 18 and 64) was 64.49%, compared to 61.36% nationwide.
- Philadelphia County's elderly or the senior population (over 65 age) was 14.01% as compared to 16.53% nationwide.
Philadelphia County, PA population pyramid
Population pyramid for Philadelphia County, PA is charted below using the estimates from U.S. Census Bureau's American Community Survey 5-Year estimates. A wide base suggests population increase, narrow base indicates declining birth rates.
Key stats from our analysis of the Philadelphia County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Philadelphia County, PA, is 26.8.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Philadelphia County, PA, is 20.7.
- Total dependency ratio for Philadelphia County, PA is 47.5.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Philadelphia County, PA is 4.8.
FIGURE 3
Philadelphia County, PA population pyramid
Philadelphia County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Philadelphia County, PA population pyramid
Here's the Philadelphia County, PA's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 50,618 | 48,484 | 99,102 |
| 5 to 9 years | 47,408 | 45,466 | 92,874 |
| 10 to 14 years | 49,669 | 47,973 | 97,642 |
| 15 to 19 years | 50,560 | 51,182 | 101,742 |
| 20 to 24 years | 54,640 | 57,196 | 111,836 |
| 25 to 29 years | 71,942 | 77,774 | 149,716 |
| 30 to 34 years | 72,720 | 76,818 | 149,538 |
| 35 to 39 years | 54,618 | 60,776 | 115,394 |
| 40 to 44 years | 45,656 | 47,639 | 93,295 |
| 45 to 49 years | 40,884 | 44,685 | 85,569 |
| 50 to 54 years | 42,764 | 47,021 | 89,785 |
| 55 to 59 years | 42,824 | 47,413 | 90,237 |
| 60 to 64 years | 42,140 | 51,119 | 93,259 |
| 65 to 69 years | 33,858 | 41,724 | 75,582 |
| 70 to 74 years | 23,682 | 32,939 | 56,621 |
| 75 to 79 years | 15,952 | 23,205 | 39,157 |
| 80 to 84 years | 9,121 | 16,214 | 25,335 |
| 85 years and over | 8,027 | 18,497 | 26,524 |
Things to know
What is the population of Philadelphia County, PA under 18?
Philadelphia County's population under the age of 18 is 342,585, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 21.50% of the total resident population of Philadelphia County, PA.
What is the aging population in Philadelphia County, PA?
Philadelphia County's population aged 65 years and above was 223,219. As per the U.S. Census Bureau's American Community Survey, this population is 14.01% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates