Westchester, IL population age distribution
A complete breakdown of Westchester'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 | 565 | 3.38% |
| 5 to 9 years | 471 | 2.82% |
| 10 to 14 years | 820 | 4.91% |
| 15 to 19 years | 917 | 5.49% |
| 20 to 24 years | 858 | 5.14% |
| 25 to 29 years | 711 | 4.26% |
| 30 to 34 years | 822 | 4.92% |
| 35 to 39 years | 962 | 5.76% |
| 40 to 44 years | 823 | 4.93% |
| 45 to 49 years | 1,039 | 6.22% |
| 50 to 54 years | 1,024 | 6.13% |
| 55 to 59 years | 1,375 | 8.24% |
| 60 to 64 years | 1,650 | 9.88% |
| 65 to 69 years | 1,624 | 9.73% |
| 70 to 74 years | 1,083 | 6.49% |
| 75 to 79 years | 741 | 4.44% |
| 80 to 84 years | 482 | 2.89% |
| 85 years and over | 727 | 4.35% |
TABLE OF CONTENTS
Westchester, IL population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Westchester, IL population by age group.
The largest age group is 60 to 64 years with a population of 1,650 (9.88% of the total population).
The largest age group in Westchester, IL was for the group of age 60 to 64 years with a population of 1,650 (9.88%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Westchester, IL was the 5 to 9 years with a population of 471 (2.82%).
Westchester, IL population by age cohort
To better understand the age distribution of Westchester, 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
Westchester, IL population by age cohort
The largest age group was 18 to 64 years with a population of 9,542 (57.16% of the total population).
Here's the population for each of the three cohorts.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 18 years | 2,495 | 14.95% |
| 18 to 64 years | 9,542 | 57.16% |
| 65 years and over | 4,657 | 27.9% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Westchester 's population under 18 was 14.95%, compared to the 22.11% nationwide.
- Westchester's working population (between 18 and 64) was 57.16%, compared to 61.36% nationwide.
- Westchester's elderly or the senior population (over 65 age) was 27.90% as compared to 16.53% nationwide.
Westchester, IL population pyramid
Population pyramid for Westchester, 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 Westchester's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Westchester, IL, is 18.2.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Westchester, IL, is 45.7.
- Total dependency ratio for Westchester, IL is 64.0.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Westchester, IL is 2.2.
FIGURE 3
Westchester, IL population pyramid
Westchester population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Here's the Westchester, IL's male and female population across different age groups:
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 225 | 340 | 565 |
| 5 to 9 years | 184 | 287 | 471 |
| 10 to 14 years | 272 | 548 | 820 |
| 15 to 19 years | 421 | 496 | 917 |
| 20 to 24 years | 364 | 494 | 858 |
| 25 to 29 years | 301 | 410 | 711 |
| 30 to 34 years | 435 | 387 | 822 |
| 35 to 39 years | 516 | 446 | 962 |
| 40 to 44 years | 469 | 354 | 823 |
| 45 to 49 years | 557 | 482 | 1,039 |
| 50 to 54 years | 471 | 553 | 1,024 |
| 55 to 59 years | 555 | 820 | 1,375 |
| 60 to 64 years | 890 | 760 | 1,650 |
| 65 to 69 years | 785 | 839 | 1,624 |
| 70 to 74 years | 457 | 626 | 1,083 |
| 75 to 79 years | 297 | 444 | 741 |
| 80 to 84 years | 173 | 309 | 482 |
| 85 years and over | 245 | 482 | 727 |
Things to know
What is the population of Westchester, IL under 18?
Westchester's population under the age of 18 is 2,495, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 14.95% of the total resident population of Westchester, IL.
What is the aging population in Westchester, IL?
Westchester's population aged 65 years and above was 4,657. As per the U.S. Census Bureau's American Community Survey, this population is 27.90% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates