Derby, KS population age distributions
A complete breakdown of Derby'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 | 1,496 | 5.85% |
| 5 to 9 years | 2,068 | 8.09% |
| 10 to 14 years | 2,265 | 8.86% |
| 15 to 19 years | 1,871 | 7.32% |
| 20 to 24 years | 1,662 | 6.5% |
| 25 to 29 years | 1,468 | 5.75% |
| 30 to 34 years | 1,695 | 6.63% |
| 35 to 39 years | 2,317 | 9.07% |
| 40 to 44 years | 1,304 | 5.1% |
| 45 to 49 years | 1,281 | 5.01% |
| 50 to 54 years | 1,339 | 5.24% |
| 55 to 59 years | 1,726 | 6.76% |
| 60 to 64 years | 1,125 | 4.4% |
| 65 to 69 years | 1,043 | 4.08% |
| 70 to 74 years | 867 | 3.39% |
| 75 to 79 years | 882 | 3.45% |
| 80 to 84 years | 539 | 2.11% |
| 85 years and over | 603 | 2.36% |
TABLE OF CONTENTS
Derby, KS population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Derby, KS population by age group.
The largest age group is 35 to 39 years with a population of 2,317 (9.07% of the total population).
The largest age group in Derby, KS was for the group of age 35 to 39 years with a population of 2,317 (9.07%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Derby, KS was the 80 to 84 years with a population of 539 (2.11%).
Derby, KS population by age cohort
To better understand the age distribution of Derby, KS'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
Derby, KS population by age cohort
The largest age group was 18 to 64 years with a population of 14,535 (56.89% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Derby 's population under 18 was 27.72%, compared to the 22.11% nationwide.
- Derby's working population (between 18 and 64) was 56.89%, compared to 61.36% nationwide.
- Derby's elderly or the senior population (over 65 age) was 15.40% as compared to 16.53% nationwide.
Derby, KS population pyramid
Population pyramid for Derby, KS 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 Derby's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Derby, KS, is 36.9.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Derby, KS, is 24.9.
- Total dependency ratio for Derby, KS is 61.8.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Derby, KS is 4.0.
FIGURE 3
Derby, KS population pyramid
Derby population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Derby, KS population pyramid
Here's the Derby, KS's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 872 | 624 | 1,496 |
| 5 to 9 years | 1,065 | 1,003 | 2,068 |
| 10 to 14 years | 1,079 | 1,186 | 2,265 |
| 15 to 19 years | 991 | 880 | 1,871 |
| 20 to 24 years | 1,051 | 611 | 1,662 |
| 25 to 29 years | 696 | 772 | 1,468 |
| 30 to 34 years | 847 | 848 | 1,695 |
| 35 to 39 years | 1,107 | 1,210 | 2,317 |
| 40 to 44 years | 593 | 711 | 1,304 |
| 45 to 49 years | 704 | 577 | 1,281 |
| 50 to 54 years | 855 | 484 | 1,339 |
| 55 to 59 years | 690 | 1,036 | 1,726 |
| 60 to 64 years | 603 | 522 | 1,125 |
| 65 to 69 years | 532 | 511 | 1,043 |
| 70 to 74 years | 318 | 549 | 867 |
| 75 to 79 years | 452 | 430 | 882 |
| 80 to 84 years | 182 | 357 | 539 |
| 85 years and over | 124 | 479 | 603 |
Things to know
What is the population of Derby, KS under 18?
Derby's population under the age of 18 is 7,082, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 27.72% of the total resident population of Derby, KS.
What is the aging population in Derby, KS?
Derby's population aged 65 years and above was 3,934. As per the U.S. Census Bureau's American Community Survey, this population is 15.40% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates