Champaign County, IL population age distribution
A complete breakdown of Champaign County'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 | 11,105 | 5.38% |
5 to 9 years | 10,300 | 4.99% |
10 to 14 years | 11,420 | 5.53% |
15 to 19 years | 21,209 | 10.27% |
20 to 24 years | 32,183 | 15.58% |
25 to 29 years | 15,394 | 7.45% |
30 to 34 years | 13,452 | 6.51% |
35 to 39 years | 13,515 | 6.54% |
40 to 44 years | 9,824 | 4.76% |
45 to 49 years | 10,207 | 4.94% |
50 to 54 years | 9,739 | 4.71% |
55 to 59 years | 10,817 | 5.24% |
60 to 64 years | 10,794 | 5.23% |
65 to 69 years | 9,103 | 4.41% |
70 to 74 years | 7,022 | 3.4% |
75 to 79 years | 4,490 | 2.17% |
80 to 84 years | 2,792 | 1.35% |
85 years and over | 3,217 | 1.56% |
TABLE OF CONTENTS
Champaign County, IL population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
![Champaign County, IL population by age group The graph shows Champaign County's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis](https://i.neilsberg.com/ch/champaign-county-il-population-by-age-group.jpeg)
The largest age group in Champaign County, IL was for the group of age 20-24 years with a population of 32,183 (15.58%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Champaign County, IL was the 80-84 years with a population of 2,792 (1.35%).
Champaign County, IL population by age cohort
To better understand the age distribution of Champaign County, 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
![Champaign County, IL population by age cohort The pie chart shows Champaign County's population divided into segments, with each segment representing an age cohort. The area of each segment is in the same proportion of a circle as the population of the cohort is of the total population.](https://i.neilsberg.com/ch/champaign-county-il-population-by-age-cohorts.jpeg)
Here's the population for each of the three cohorts.
Age Group | Population | % of Total Population |
---|---|---|
Under 18 years | 39,485 | 19.11% |
18 to 64 years | 140,474 | 68% |
85 years and over | 26,624 | 12.89% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Champaign County's population under 18 was 19.11%, compared to the 22.51% nationwide.
- Champaign County's working population (between 18 and 64) was 68.00%, compared to 61.45% nationwide.
- Champaign County's elderly or the senior population (over 65 age) was 12.89% as compared to 16.04% nationwide.
Champaign County, IL population pyramid
Population pyramid for Champaign County, 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 Champaign County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Champaign County, IL, is 22.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Champaign County, IL, is 18.1.
- Total dependency ratio for Champaign County, IL is 40.4.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Champaign County, IL is 5.5.
![Champaign County, IL population pyramid The graph shows Champaign County's population across different age group and gender, with population on x-axis and population y-axis. The male population is plotted on the left in blue color whereas the female population is plotted on the right in pink color.](https://i.neilsberg.com/ch/champaign-county-il-population-by-age-and-gender-population-pyramid.jpeg)
Here's the Champaign County, IL's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 5,698 | 5,407 | 11,105 |
5 to 9 years | 5,378 | 4,922 | 10,300 |
10 to 14 years | 5,689 | 5,731 | 11,420 |
15 to 19 years | 11,041 | 10,168 | 21,209 |
20 to 24 years | 16,996 | 15,187 | 32,183 |
25 to 29 years | 7,929 | 7,465 | 15,394 |
30 to 34 years | 6,853 | 6,599 | 13,452 |
35 to 39 years | 6,792 | 6,723 | 13,515 |
40 to 44 years | 4,824 | 5,000 | 9,824 |
45 to 49 years | 5,063 | 5,144 | 10,207 |
50 to 54 years | 4,800 | 4,939 | 9,739 |
55 to 59 years | 5,389 | 5,428 | 10,817 |
60 to 64 years | 5,019 | 5,775 | 10,794 |
65 to 69 years | 4,278 | 4,825 | 9,103 |
70 to 74 years | 3,291 | 3,731 | 7,022 |
75 to 79 years | 1,799 | 2,691 | 4,490 |
80 to 84 years | 1,252 | 1,540 | 2,792 |
85 years and over | 1,202 | 2,015 | 3,217 |
Things to know
What is the population of Champaign County, IL under 18?
Champaign County's population under the age of 18 is 39,485, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 19.11% of the total resident population of Champaign County, IL.
What is the aging population in Champaign County, IL?
Champaign County's population aged 65 years and above was 26,624. As per the U.S. Census Bureau's American Community Survey, this population is 12.89% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates