Downers Grove, IL population age distributions
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 | 2,899 | 5.8% |
| 5 to 9 years | 3,336 | 6.67% |
| 10 to 14 years | 2,575 | 5.15% |
| 15 to 19 years | 2,997 | 5.99% |
| 20 to 24 years | 2,514 | 5.03% |
| 25 to 29 years | 2,781 | 5.56% |
| 30 to 34 years | 3,402 | 6.8% |
| 35 to 39 years | 3,037 | 6.07% |
| 40 to 44 years | 2,679 | 5.36% |
| 45 to 49 years | 2,992 | 5.98% |
| 50 to 54 years | 3,573 | 7.15% |
| 55 to 59 years | 3,775 | 7.55% |
| 60 to 64 years | 3,558 | 7.12% |
| 65 to 69 years | 3,437 | 6.87% |
| 70 to 74 years | 2,671 | 5.34% |
| 75 to 79 years | 1,822 | 3.64% |
| 80 to 84 years | 935 | 1.87% |
| 85 years and over | 1,013 | 2.03% |
TABLE OF CONTENTS
Downers Grove, IL population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Downers Grove, IL population by age group.
The largest age group is 55 to 59 years with a population of 3,775 (7.55% of the total population).
The largest age group in Downers Grove, IL was for the group of age 55 to 59 years with a population of 3,775 (7.55%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Downers Grove, IL was the 80 to 84 years with a population of 935 (1.87%).
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
FIGURE 2
Downers Grove, IL population by age cohort
The largest age group was 18 to 64 years with a population of 29,325 (58.65% of the total population).
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 21.59%, compared to the 22.11% nationwide.
- Downers Grove's working population (between 18 and 64) was 58.65%, compared to 61.36% nationwide.
- Downers Grove's elderly or the senior population (over 65 age) was 19.76% as compared to 16.53% 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 28.1.
- 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 31.6.
- Total dependency ratio for Downers Grove, IL is 59.7.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Downers Grove, IL is 3.2.
FIGURE 3
Downers Grove, IL population pyramid
Downers Grove population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Downers Grove, IL population pyramid
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 | 1,516 | 1,383 | 2,899 |
| 5 to 9 years | 1,774 | 1,562 | 3,336 |
| 10 to 14 years | 1,270 | 1,305 | 2,575 |
| 15 to 19 years | 1,580 | 1,417 | 2,997 |
| 20 to 24 years | 1,277 | 1,237 | 2,514 |
| 25 to 29 years | 1,259 | 1,522 | 2,781 |
| 30 to 34 years | 1,699 | 1,703 | 3,402 |
| 35 to 39 years | 1,478 | 1,559 | 3,037 |
| 40 to 44 years | 1,266 | 1,413 | 2,679 |
| 45 to 49 years | 1,563 | 1,429 | 2,992 |
| 50 to 54 years | 1,836 | 1,737 | 3,573 |
| 55 to 59 years | 2,065 | 1,710 | 3,775 |
| 60 to 64 years | 1,659 | 1,899 | 3,558 |
| 65 to 69 years | 1,541 | 1,896 | 3,437 |
| 70 to 74 years | 1,215 | 1,456 | 2,671 |
| 75 to 79 years | 778 | 1,044 | 1,822 |
| 80 to 84 years | 382 | 553 | 935 |
| 85 years and over | 308 | 705 | 1,013 |
Things to know
What is the population of Downers Grove, IL under 18?
Downers Grove's population under the age of 18 is 10,793, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 21.59% 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 9,878. As per the U.S. Census Bureau's American Community Survey, this population is 19.76% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates