Oak Park, IL population age distributions
A complete breakdown of Oak Park'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 | 2,982 | 5.54% |
| 5 to 9 years | 3,824 | 7.1% |
| 10 to 14 years | 3,622 | 6.73% |
| 15 to 19 years | 2,950 | 5.48% |
| 20 to 24 years | 2,450 | 4.55% |
| 25 to 29 years | 3,049 | 5.66% |
| 30 to 34 years | 3,511 | 6.52% |
| 35 to 39 years | 4,298 | 7.98% |
| 40 to 44 years | 4,011 | 7.45% |
| 45 to 49 years | 3,740 | 6.95% |
| 50 to 54 years | 3,621 | 6.73% |
| 55 to 59 years | 3,153 | 5.86% |
| 60 to 64 years | 3,277 | 6.09% |
| 65 to 69 years | 2,904 | 5.39% |
| 70 to 74 years | 2,869 | 5.33% |
| 75 to 79 years | 1,866 | 3.47% |
| 80 to 84 years | 963 | 1.79% |
| 85 years and over | 744 | 1.38% |
TABLE OF CONTENTS
Oak Park, IL population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Oak Park, IL population by age group.
The largest age group is 35 to 39 years with a population of 4,298 (7.98% of the total population).
The largest age group in Oak Park, IL was for the group of age 35 to 39 years with a population of 4,298 (7.98%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Oak Park, IL was the 85 years and over with a population of 744 (1.38%).
Oak Park, IL population by age cohort
To better understand the age distribution of Oak Park, 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
Oak Park, IL population by age cohort
The largest age group was 18 to 64 years with a population of 32,030 (59.50% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Oak Park 's population under 18 was 23.14%, compared to the 22.11% nationwide.
- Oak Park's working population (between 18 and 64) was 59.50%, compared to 61.36% nationwide.
- Oak Park's elderly or the senior population (over 65 age) was 17.36% as compared to 16.53% nationwide.
Oak Park, IL population pyramid
Population pyramid for Oak Park, 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 Oak Park's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Oak Park, IL, is 30.6.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Oak Park, IL, is 27.4.
- Total dependency ratio for Oak Park, IL is 58.1.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Oak Park, IL is 3.6.
FIGURE 3
Oak Park, IL population pyramid
Oak Park population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Oak Park, IL population pyramid
Here's the Oak Park, IL's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 1,355 | 1,627 | 2,982 |
| 5 to 9 years | 2,099 | 1,725 | 3,824 |
| 10 to 14 years | 1,847 | 1,775 | 3,622 |
| 15 to 19 years | 1,368 | 1,582 | 2,950 |
| 20 to 24 years | 1,086 | 1,364 | 2,450 |
| 25 to 29 years | 1,273 | 1,776 | 3,049 |
| 30 to 34 years | 1,511 | 2,000 | 3,511 |
| 35 to 39 years | 2,299 | 1,999 | 4,298 |
| 40 to 44 years | 1,877 | 2,134 | 4,011 |
| 45 to 49 years | 1,819 | 1,921 | 3,740 |
| 50 to 54 years | 1,573 | 2,048 | 3,621 |
| 55 to 59 years | 1,539 | 1,614 | 3,153 |
| 60 to 64 years | 1,249 | 2,028 | 3,277 |
| 65 to 69 years | 1,252 | 1,652 | 2,904 |
| 70 to 74 years | 1,124 | 1,745 | 2,869 |
| 75 to 79 years | 875 | 991 | 1,866 |
| 80 to 84 years | 370 | 593 | 963 |
| 85 years and over | 235 | 509 | 744 |
Things to know
What is the population of Oak Park, IL under 18?
Oak Park's population under the age of 18 is 12,458, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 23.14% of the total resident population of Oak Park, IL.
What is the aging population in Oak Park, IL?
Oak Park's population aged 65 years and above was 9,346. As per the U.S. Census Bureau's American Community Survey, this population is 17.36% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates