Lake Zurich, IL population age distributions
A complete breakdown of Lake Zurich'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 | 1,107 | 5.61% |
| 5 to 9 years | 1,224 | 6.2% |
| 10 to 14 years | 1,450 | 7.34% |
| 15 to 19 years | 1,205 | 6.1% |
| 20 to 24 years | 1,323 | 6.7% |
| 25 to 29 years | 736 | 3.73% |
| 30 to 34 years | 1,304 | 6.6% |
| 35 to 39 years | 1,172 | 5.93% |
| 40 to 44 years | 1,412 | 7.15% |
| 45 to 49 years | 1,327 | 6.72% |
| 50 to 54 years | 1,598 | 8.09% |
| 55 to 59 years | 1,738 | 8.8% |
| 60 to 64 years | 1,543 | 7.81% |
| 65 to 69 years | 1,001 | 5.07% |
| 70 to 74 years | 641 | 3.25% |
| 75 to 79 years | 459 | 2.32% |
| 80 to 84 years | 252 | 1.28% |
| 85 years and over | 257 | 1.3% |
TABLE OF CONTENTS
Lake Zurich, IL population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Lake Zurich, IL population by age group.
The largest age group is 55 to 59 years with a population of 1,738 (8.80% of the total population).
The largest age group in Lake Zurich, IL was for the group of age 55 to 59 years with a population of 1,738 (8.80%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Lake Zurich, IL was the 80 to 84 years with a population of 252 (1.28%).
Lake Zurich, IL population by age cohort
To better understand the age distribution of Lake Zurich, 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
Lake Zurich, IL population by age cohort
The largest age group was 18 to 64 years with a population of 12,593 (63.77% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Lake Zurich 's population under 18 was 23.02%, compared to the 22.11% nationwide.
- Lake Zurich's working population (between 18 and 64) was 63.77%, compared to 61.36% nationwide.
- Lake Zurich's elderly or the senior population (over 65 age) was 13.22% as compared to 16.53% nationwide.
Lake Zurich, IL population pyramid
Population pyramid for Lake Zurich, 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 Lake Zurich's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Lake Zurich, IL, is 28.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Lake Zurich, IL, is 19.5.
- Total dependency ratio for Lake Zurich, IL is 47.8.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Lake Zurich, IL is 5.1.
FIGURE 3
Lake Zurich, IL population pyramid
Lake Zurich population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Lake Zurich, IL population pyramid
Here's the Lake Zurich, IL's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 596 | 511 | 1,107 |
| 5 to 9 years | 754 | 470 | 1,224 |
| 10 to 14 years | 852 | 598 | 1,450 |
| 15 to 19 years | 491 | 714 | 1,205 |
| 20 to 24 years | 727 | 596 | 1,323 |
| 25 to 29 years | 327 | 409 | 736 |
| 30 to 34 years | 605 | 699 | 1,304 |
| 35 to 39 years | 564 | 608 | 1,172 |
| 40 to 44 years | 656 | 756 | 1,412 |
| 45 to 49 years | 676 | 651 | 1,327 |
| 50 to 54 years | 821 | 777 | 1,598 |
| 55 to 59 years | 866 | 872 | 1,738 |
| 60 to 64 years | 686 | 857 | 1,543 |
| 65 to 69 years | 519 | 482 | 1,001 |
| 70 to 74 years | 334 | 307 | 641 |
| 75 to 79 years | 224 | 235 | 459 |
| 80 to 84 years | 46 | 206 | 252 |
| 85 years and over | 82 | 175 | 257 |
Things to know
What is the population of Lake Zurich, IL under 18?
Lake Zurich's population under the age of 18 is 4,546, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 23.02% of the total resident population of Lake Zurich, IL.
What is the aging population in Lake Zurich, IL?
Lake Zurich's population aged 65 years and above was 2,610. As per the U.S. Census Bureau's American Community Survey, this population is 13.22% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates