Sewickley Heights, PA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
The largest age group in Sewickley Heights, PA was for the group of age 15-19 years with a population of 100 (13.91%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Sewickley Heights, PA was the 25-29 years with a population of 3 (0.42%).
Sewickley Heights, PA population by age cohort
To better understand the age distribution of Sewickley Heights, 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
Here's the population for each of the three cohorts.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 18 years | 200 | 27.82% |
| 18 to 64 years | 372 | 51.74% |
| 85 years and over | 147 | 20.45% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Sewickley Heights's population under 18 was 27.82%, compared to the 22.51% nationwide.
- Sewickley Heights's working population (between 18 and 64) was 51.74%, compared to 61.45% nationwide.
- Sewickley Heights's elderly or the senior population (over 65 age) was 20.45% as compared to 16.04% nationwide.
Sewickley Heights, PA population pyramid
Population pyramid for Sewickley Heights, 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 Sewickley Heights's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Sewickley Heights, PA, is 25.4.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Sewickley Heights, PA, is 32.2.
- Total dependency ratio for Sewickley Heights, PA is 57.7.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Sewickley Heights, PA is 3.1.
Here's the Sewickley Heights, PA's male and female population across different age groups:
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 6 | 18 | 24 |
| 5 to 9 years | 9 | 18 | 27 |
| 10 to 14 years | 30 | 35 | 65 |
| 15 to 19 years | 69 | 31 | 100 |
| 20 to 24 years | 15 | 21 | 36 |
| 25 to 29 years | 3 | 0 | 3 |
| 30 to 34 years | 3 | 6 | 9 |
| 35 to 39 years | 4 | 11 | 15 |
| 40 to 44 years | 8 | 10 | 18 |
| 45 to 49 years | 21 | 32 | 53 |
| 50 to 54 years | 46 | 48 | 94 |
| 55 to 59 years | 48 | 25 | 73 |
| 60 to 64 years | 36 | 19 | 55 |
| 65 to 69 years | 17 | 22 | 39 |
| 70 to 74 years | 37 | 17 | 54 |
| 75 to 79 years | 12 | 6 | 18 |
| 80 to 84 years | 7 | 10 | 17 |
| 85 years and over | 6 | 13 | 19 |