Decatur County, KS population age distributions
A complete breakdown of Decatur 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 | 154 | 5.56% |
| 5 to 9 years | 172 | 6.21% |
| 10 to 14 years | 144 | 5.2% |
| 15 to 19 years | 123 | 4.44% |
| 20 to 24 years | 75 | 2.71% |
| 25 to 29 years | 173 | 6.24% |
| 30 to 34 years | 150 | 5.41% |
| 35 to 39 years | 130 | 4.69% |
| 40 to 44 years | 145 | 5.23% |
| 45 to 49 years | 108 | 3.9% |
| 50 to 54 years | 147 | 5.3% |
| 55 to 59 years | 167 | 6.03% |
| 60 to 64 years | 302 | 10.9% |
| 65 to 69 years | 278 | 10.03% |
| 70 to 74 years | 134 | 4.84% |
| 75 to 79 years | 137 | 4.94% |
| 80 to 84 years | 107 | 3.86% |
| 85 years and over | 125 | 4.51% |
TABLE OF CONTENTS
Decatur County, KS population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Decatur County, KS population by age group.
The largest age group is 60 to 64 years with a population of 302 (10.90% of the total population).
The largest age group in Decatur County, KS was for the group of age 60 to 64 years with a population of 302 (10.90%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Decatur County, KS was the 20 to 24 years with a population of 75 (2.71%).
Decatur County, KS population by age cohort
To better understand the age distribution of Decatur County, 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
Decatur County, KS population by age cohort
The largest age group was 18 to 64 years with a population of 1,413 (50.99% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Decatur County 's population under 18 was 20.82%, compared to the 22.11% nationwide.
- Decatur County's working population (between 18 and 64) was 50.99%, compared to 61.36% nationwide.
- Decatur County's elderly or the senior population (over 65 age) was 28.18% as compared to 16.53% nationwide.
Decatur County, KS population pyramid
Population pyramid for Decatur County, 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 Decatur County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Decatur County, KS, is 30.9.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Decatur County, KS, is 51.4.
- Total dependency ratio for Decatur County, KS is 82.3.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Decatur County, KS is 1.9.
FIGURE 3
Decatur County, KS population pyramid
Decatur County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Decatur County, KS population pyramid
Here's the Decatur County, KS's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 91 | 63 | 154 |
| 5 to 9 years | 56 | 116 | 172 |
| 10 to 14 years | 109 | 35 | 144 |
| 15 to 19 years | 44 | 79 | 123 |
| 20 to 24 years | 38 | 37 | 75 |
| 25 to 29 years | 92 | 81 | 173 |
| 30 to 34 years | 87 | 63 | 150 |
| 35 to 39 years | 68 | 62 | 130 |
| 40 to 44 years | 86 | 59 | 145 |
| 45 to 49 years | 43 | 65 | 108 |
| 50 to 54 years | 74 | 73 | 147 |
| 55 to 59 years | 75 | 92 | 167 |
| 60 to 64 years | 186 | 116 | 302 |
| 65 to 69 years | 159 | 119 | 278 |
| 70 to 74 years | 47 | 87 | 134 |
| 75 to 79 years | 65 | 72 | 137 |
| 80 to 84 years | 59 | 48 | 107 |
| 85 years and over | 28 | 97 | 125 |
Things to know
What is the population of Decatur County, KS under 18?
Decatur County's population under the age of 18 is 577, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.82% of the total resident population of Decatur County, KS.
What is the aging population in Decatur County, KS?
Decatur County's population aged 65 years and above was 781. As per the U.S. Census Bureau's American Community Survey, this population is 28.18% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates