Downers Grove, IL population age distribution
A complete breakdown of Downers Grove'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 | 2,921 | 5.82% |
5 to 9 years | 3,597 | 7.16% |
10 to 14 years | 2,916 | 5.81% |
15 to 19 years | 2,772 | 5.52% |
20 to 24 years | 2,458 | 4.9% |
25 to 29 years | 2,561 | 5.1% |
30 to 34 years | 3,199 | 6.37% |
35 to 39 years | 3,053 | 6.08% |
40 to 44 years | 2,844 | 5.66% |
45 to 49 years | 3,125 | 6.22% |
50 to 54 years | 3,467 | 6.91% |
55 to 59 years | 3,929 | 7.83% |
60 to 64 years | 3,477 | 6.93% |
65 to 69 years | 3,525 | 7.02% |
70 to 74 years | 2,623 | 5.22% |
75 to 79 years | 1,810 | 3.6% |
80 to 84 years | 834 | 1.66% |
85 years and over | 1,098 | 2.19% |
TABLE OF CONTENTS
Downers Grove, IL population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
The largest age group in Downers Grove, IL was for the group of age 55-59 years with a population of 3,929 (7.83%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Downers Grove, IL was the 80-84 years with a population of 834 (1.66%).
Downers Grove, IL population by age cohort
To better understand the age distribution of Downers Grove, IL'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 | 11,243 | 22.39% |
18 to 64 years | 29,076 | 57.91% |
85 years and over | 9,890 | 19.7% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Downers Grove's population under 18 was 22.39%, compared to the 22.51% nationwide.
- Downers Grove's working population (between 18 and 64) was 57.91%, compared to 61.45% nationwide.
- Downers Grove's elderly or the senior population (over 65 age) was 19.70% as compared to 16.04% nationwide.
Downers Grove, IL population pyramid
Population pyramid for Downers Grove, IL 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 Downers Grove's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Downers Grove, IL, is 30.5.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Downers Grove, IL, is 32.0.
- Total dependency ratio for Downers Grove, IL is 62.6.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Downers Grove, IL is 3.1.
Here's the Downers Grove, IL's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 1,533 | 1,388 | 2,921 |
5 to 9 years | 1,875 | 1,722 | 3,597 |
10 to 14 years | 1,485 | 1,431 | 2,916 |
15 to 19 years | 1,442 | 1,330 | 2,772 |
20 to 24 years | 1,162 | 1,296 | 2,458 |
25 to 29 years | 1,059 | 1,502 | 2,561 |
30 to 34 years | 1,617 | 1,582 | 3,199 |
35 to 39 years | 1,443 | 1,610 | 3,053 |
40 to 44 years | 1,296 | 1,548 | 2,844 |
45 to 49 years | 1,640 | 1,485 | 3,125 |
50 to 54 years | 1,762 | 1,705 | 3,467 |
55 to 59 years | 2,069 | 1,860 | 3,929 |
60 to 64 years | 1,642 | 1,835 | 3,477 |
65 to 69 years | 1,606 | 1,919 | 3,525 |
70 to 74 years | 1,186 | 1,437 | 2,623 |
75 to 79 years | 737 | 1,073 | 1,810 |
80 to 84 years | 297 | 537 | 834 |
85 years and over | 329 | 769 | 1,098 |
Things to know
What is the population of Downers Grove, IL under 18?
Downers Grove's population under the age of 18 is 11,243, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 22.39% of the total resident population of Downers Grove, IL.
What is the aging population in Downers Grove, IL?
Downers Grove's population aged 65 years and above was 9,890. As per the U.S. Census Bureau's American Community Survey, this population is 19.70% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates