Allegheny County, PA population age distributions
A complete breakdown of Allegheny 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 | 63,400 | 5.09% |
5 to 9 years | 63,509 | 5.1% |
10 to 14 years | 64,753 | 5.2% |
15 to 19 years | 74,111 | 5.95% |
20 to 24 years | 76,807 | 6.17% |
25 to 29 years | 90,903 | 7.3% |
30 to 34 years | 96,197 | 7.72% |
35 to 39 years | 83,741 | 6.72% |
40 to 44 years | 72,692 | 5.84% |
45 to 49 years | 68,463 | 5.5% |
50 to 54 years | 75,055 | 6.03% |
55 to 59 years | 82,784 | 6.65% |
60 to 64 years | 90,421 | 7.26% |
65 to 69 years | 79,166 | 6.36% |
70 to 74 years | 60,140 | 4.83% |
75 to 79 years | 41,529 | 3.33% |
80 to 84 years | 27,055 | 2.17% |
85 years and over | 34,584 | 2.78% |
TABLE OF CONTENTS
Allegheny County, PA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Allegheny County, PA population by age group.
The largest age group is 30 to 34 years with a population of 96,197 (7.72% of the total population).
The largest age group in Allegheny County, PA was for the group of age 30 to 34 years with a population of 96,197 (7.72%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Allegheny County, PA was the 80 to 84 years with a population of 27,055 (2.17%).
Allegheny County, PA population by age cohort
To better understand the age distribution of Allegheny 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
Allegheny County, PA population by age cohort
The largest age group was 18 to 64 years with a population of 771,448 (61.95% of the total population).
Allegheny 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 | 231,388 | 18.58% |
18 to 64 years | 771,448 | 61.95% |
65 years and over | 242,474 | 19.47% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Allegheny County 's population under 18 was 18.58%, compared to the 22.11% nationwide.
- Allegheny County's working population (between 18 and 64) was 61.95%, compared to 61.36% nationwide.
- Allegheny County's elderly or the senior population (over 65 age) was 19.47% as compared to 16.53% nationwide.
Allegheny County, PA population pyramid
Population pyramid for Allegheny 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 Allegheny County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Allegheny County, PA, is 23.6.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Allegheny County, PA, is 29.9.
- Total dependency ratio for Allegheny County, PA is 53.5.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Allegheny County, PA is 3.3.
FIGURE 3
Allegheny County, PA population pyramid
Allegheny County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Allegheny County, PA population pyramid
Here's the Allegheny County, PA's male and female population across different age groups .
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 32,395 | 31,005 | 63,400 |
5 to 9 years | 32,241 | 31,268 | 63,509 |
10 to 14 years | 33,423 | 31,330 | 64,753 |
15 to 19 years | 37,302 | 36,809 | 74,111 |
20 to 24 years | 38,479 | 38,328 | 76,807 |
25 to 29 years | 46,148 | 44,755 | 90,903 |
30 to 34 years | 49,063 | 47,134 | 96,197 |
35 to 39 years | 42,367 | 41,374 | 83,741 |
40 to 44 years | 37,537 | 35,155 | 72,692 |
45 to 49 years | 34,343 | 34,120 | 68,463 |
50 to 54 years | 36,985 | 38,070 | 75,055 |
55 to 59 years | 39,976 | 42,808 | 82,784 |
60 to 64 years | 43,374 | 47,047 | 90,421 |
65 to 69 years | 37,936 | 41,230 | 79,166 |
70 to 74 years | 26,830 | 33,310 | 60,140 |
75 to 79 years | 17,323 | 24,206 | 41,529 |
80 to 84 years | 10,404 | 16,651 | 27,055 |
85 years and over | 11,431 | 23,153 | 34,584 |
Things to know
What is the population of Allegheny County, PA under 18?
Allegheny County's population under the age of 18 is 231,388, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 18.58% of the total resident population of Allegheny County, PA.
What is the aging population in Allegheny County, PA?
Allegheny County's population aged 65 years and above was 242,474. As per the U.S. Census Bureau's American Community Survey, this population is 19.47% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates